WO2005111484A3 - Electric control and supply system - Google Patents

Electric control and supply system Download PDF

Info

Publication number
WO2005111484A3
WO2005111484A3 PCT/US2005/014593 US2005014593W WO2005111484A3 WO 2005111484 A3 WO2005111484 A3 WO 2005111484A3 US 2005014593 W US2005014593 W US 2005014593W WO 2005111484 A3 WO2005111484 A3 WO 2005111484A3
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
supply system
electric control
voltage source
electric conductor
Prior art date
Application number
PCT/US2005/014593
Other languages
French (fr)
Other versions
WO2005111484A2 (en
Inventor
Klaus Biester
Peter Kunow
Norbert Lenz
Original Assignee
Cameron Int Corp
Klaus Biester
Peter Kunow
Norbert Lenz
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cameron Int Corp, Klaus Biester, Peter Kunow, Norbert Lenz filed Critical Cameron Int Corp
Priority to CA002561528A priority Critical patent/CA2561528A1/en
Priority to CN2005800136123A priority patent/CN101015108B/en
Priority to EP05746736.7A priority patent/EP1759138B1/en
Priority to BRPI0510483-1A priority patent/BRPI0510483A/en
Publication of WO2005111484A2 publication Critical patent/WO2005111484A2/en
Priority to NO20065264A priority patent/NO20065264L/en
Publication of WO2005111484A3 publication Critical patent/WO2005111484A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
    • H02J13/00017—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus using optical fiber
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/06—Two-wire systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H02J13/00009—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using pulsed signals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/0074—Plural converter units whose inputs are connected in series
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/0077—Plural converter units whose outputs are connected in series
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses

Abstract

A system supplies electrical power to a remote electrical device. The system includes an AC/DC voltage converter coupled to the AC voltage source for converting an AC voltage from the AC voltage source to a high DC voltage output at a first location. The AC/DC voltage converter comprises a plurality of AC/DC voltage converter components which, on the input side thereof, are connected in parallel with the AC voltage source and which, on the output side thereof, are connected serially to an electric conductor. The electric conductor extends to a plurality of voltage converters at a remote location having inputs connected serially to the electrical conductor and having outputs providing an appropriate voltage to the electrical device.
PCT/US2005/014593 2004-04-30 2005-04-28 Electric control and supply system WO2005111484A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA002561528A CA2561528A1 (en) 2004-04-30 2005-04-28 Electric control and supply system
CN2005800136123A CN101015108B (en) 2004-04-30 2005-04-28 Electric control and supply system
EP05746736.7A EP1759138B1 (en) 2004-04-30 2005-04-28 Electric control and supply system
BRPI0510483-1A BRPI0510483A (en) 2004-04-30 2005-04-28 electrical control and refueling system
NO20065264A NO20065264L (en) 2004-04-30 2006-11-15 Electrical control and supply system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/836,559 US7615893B2 (en) 2000-05-11 2004-04-30 Electric control and supply system
US10/836,559 2004-04-30

Publications (2)

Publication Number Publication Date
WO2005111484A2 WO2005111484A2 (en) 2005-11-24
WO2005111484A3 true WO2005111484A3 (en) 2006-12-07

Family

ID=35394762

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/014593 WO2005111484A2 (en) 2004-04-30 2005-04-28 Electric control and supply system

Country Status (8)

Country Link
US (4) US7615893B2 (en)
EP (1) EP1759138B1 (en)
CN (3) CN101015108B (en)
BR (1) BRPI0510483A (en)
CA (1) CA2561528A1 (en)
NO (1) NO20065264L (en)
RU (1) RU2330939C1 (en)
WO (1) WO2005111484A2 (en)

Families Citing this family (183)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20115473U1 (en) * 2001-09-19 2003-02-20 Biester Klaus Universal energy supply system
DE20115474U1 (en) * 2001-09-19 2003-02-20 Biester Klaus DC converter device
DE20115471U1 (en) 2001-09-19 2003-02-20 Biester Klaus Universal energy supply system
DE20018560U1 (en) * 2000-10-30 2002-03-21 Cameron Gmbh Control and supply system
DE20311033U1 (en) * 2003-07-17 2004-11-25 Cooper Cameron Corp., Houston pumping device
DE20115475U1 (en) * 2001-09-19 2003-02-20 Biester Klaus DC converter device
US7020271B2 (en) * 2003-06-12 2006-03-28 Barbara Isabel Hummel Ring control device
US20060161121A1 (en) * 2003-02-06 2006-07-20 Dehli-Cleve Collection As Peroxide compositions
JP3743433B2 (en) * 2003-03-25 2006-02-08 日産自動車株式会社 Power converter
GB2401295B (en) * 2003-04-28 2005-07-13 Schlumberger Holdings Redundant systems for downhole permanent installations
GB2436034B (en) * 2004-07-16 2008-05-21 Cooper Cameron Corp Drive device
US8789772B2 (en) 2004-08-20 2014-07-29 Sdg, Llc Virtual electrode mineral particle disintegrator
WO2006034712A1 (en) * 2004-09-30 2006-04-06 Linak A/S A linear actuator
US20060188266A1 (en) * 2004-12-28 2006-08-24 Optical Solutions, Inc. Optical network terminal with wide input range power converter
US20060259202A1 (en) * 2005-01-24 2006-11-16 Vaish Himangshu R Signaling system
US7525264B2 (en) * 2005-07-26 2009-04-28 Halliburton Energy Services, Inc. Shunt regulation apparatus, systems, and methods
US7931090B2 (en) * 2005-11-15 2011-04-26 Schlumberger Technology Corporation System and method for controlling subsea wells
EP1963616B2 (en) * 2005-12-19 2016-01-13 Siemens Aktiengesellschaft Electrical power system for a subsea system
US7923855B2 (en) * 2006-02-17 2011-04-12 Calix, Inc. Communication between network interface device and subscriber devices via power supply lines
FR2900192B1 (en) * 2006-04-19 2009-01-30 Emc3 Soc Par Actions Simplifie HEATING SYSTEM FOR CONDUCTING THE FLOW OF AN UNDERWATER PLANT FOR OPERATING HYDROCARBONS.
US10060195B2 (en) 2006-06-29 2018-08-28 Sdg Llc Repetitive pulsed electric discharge apparatuses and methods of use
US7649404B2 (en) * 2006-10-13 2010-01-19 Hewlett-Packard Development Company, L.P. Independent thresholds for power supply control circuitry
GB2443843B (en) 2006-11-14 2011-05-25 Statoil Asa Seafloor-following streamer
US20100026094A1 (en) * 2006-12-08 2010-02-04 Validus Dc Systems, Llc Dc power system
US20080217022A1 (en) * 2007-03-06 2008-09-11 Schlumberger Technology Corporation Subsea communications multiplexer
WO2008125136A1 (en) * 2007-04-13 2008-10-23 Cameron International Corporation Actuating device and method of operating an actuating device
BRPI0721565A2 (en) * 2007-04-13 2013-01-22 Cameron Int Corp power supply system
GB2448928B (en) 2007-05-04 2009-12-09 Dynamic Dinosaurs Bv Power transmission system for use with downhole equipment
US20090038804A1 (en) * 2007-08-09 2009-02-12 Going Iii Walter S Subsurface Safety Valve for Electric Subsea Tree
GB0715754D0 (en) * 2007-08-14 2007-09-19 Delphi Tech Inc Powered closure device
GB2452948B (en) 2007-09-20 2012-02-22 Vetco Gray Controls Ltd Shutdown system
EP2045791B1 (en) * 2007-10-01 2014-01-15 Siemens Aktiengesellschaft An electronic device
GB0721352D0 (en) * 2007-10-31 2007-12-12 Expro North Sea Ltd ubsea assembly
GB0722469D0 (en) 2007-11-16 2007-12-27 Statoil Asa Forming a geological model
US7963335B2 (en) * 2007-12-18 2011-06-21 Kellogg Brown & Root Llc Subsea hydraulic and pneumatic power
GB0724847D0 (en) 2007-12-20 2008-01-30 Statoilhydro Method of and apparatus for exploring a region below a surface of the earth
EP2234878B1 (en) * 2007-12-21 2015-05-27 Sikorsky Aircraft Corporation Locknut assembly for a coaxial shaft
US8212377B2 (en) * 2008-02-05 2012-07-03 J. Baxter Brinkman International Corporation Smart control device
US8022821B2 (en) * 2008-02-05 2011-09-20 J. Baxter Brinkman International Corporation Smart power supply
US8450944B2 (en) * 2008-02-05 2013-05-28 J. Baxter Brinkman International Corporation Intelligent light for controlling lighting level
US20090195193A1 (en) * 2008-02-05 2009-08-06 Joseph Peter D Compact fluorescent light device
US20090195179A1 (en) * 2008-02-05 2009-08-06 Joseph Peter D Power line communication
US20090195192A1 (en) * 2008-02-05 2009-08-06 Joseph Peter D Smart light
US20090195085A1 (en) * 2008-02-05 2009-08-06 Joseph Peter D Alternating current power source
CA2665429C (en) * 2008-05-05 2014-05-13 Stellarton Technologies Inc. Master ball valve with integrated hanger
US7913944B1 (en) 2008-06-03 2011-03-29 The United States Of America As Represented By The Secretary Of The Navy Cable brake for sea deployments of light cable
WO2010006217A1 (en) 2008-07-09 2010-01-14 Weatherford/Lamb, Inc. Apparatus and method for data transmission from a rotating control device
US8692408B2 (en) * 2008-12-03 2014-04-08 General Electric Company Modular stacked subsea power system architectures
CN104617677B (en) * 2008-12-15 2018-04-27 埃森哲环球服务有限公司 Determine the method, equipment and grid management systems of electric network fault type
FI125797B (en) * 2009-01-09 2016-02-29 Metso Flow Control Oy Method and equipment for valve condition monitoring
US8867184B2 (en) * 2009-01-28 2014-10-21 Pepperl + Fuchs Gmbh Electrical circuit with redundant trunk
EP2546454B1 (en) 2009-03-27 2016-04-20 OneSubsea IP UK Limited Dc powered subsea inverter
US20100252269A1 (en) * 2009-04-01 2010-10-07 Baker Hughes Incorporated System and method for monitoring subsea wells
NO345391B1 (en) * 2009-07-16 2021-01-11 Onesubsea Ip Uk Ltd Actuator
DE202009011111U1 (en) * 2009-08-14 2009-10-15 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Drive arrangement, for example for an electric bicycle
EP2293407A1 (en) * 2009-09-08 2011-03-09 Converteam Technology Ltd Power transmission and distribution systems
EP2489116B1 (en) * 2009-10-14 2018-07-25 ABB Research Ltd. Wireless control of power network switching devices
JP5507959B2 (en) * 2009-10-26 2014-05-28 パナソニック株式会社 Power selling system
NO332768B1 (en) * 2009-12-16 2013-01-14 Smartmotor As System for operation of elongated electric machines
BR112012015157B1 (en) * 2009-12-21 2019-07-09 Siemens Aktiengesellschaft POWER AUTOMATION SYSTEM FOR OPERATING AND OBSERVING AN ELECTRIC POWER SUPPLY NETWORK
BR112012023372A2 (en) * 2010-03-18 2017-10-24 Cameron Int Corp control and supply unit.
GB2491789B (en) * 2010-03-18 2016-10-05 Onesubsea Ip Uk Ltd Control and supply unit
GB2479200A (en) 2010-04-01 2011-10-05 Statoil Asa Interpolating pressure and/or vertical particle velocity data from multi-component marine seismic data including horizontal derivatives
AU2011237380B2 (en) * 2010-04-08 2015-04-02 Framo Engineering As System and method for subsea production system control
GB2491792B (en) * 2010-04-08 2016-10-19 Framo Eng As System and method for subsea power distribution network
GB2480652B (en) * 2010-05-27 2015-07-29 Ge Oil & Gas Uk Ltd Extending the life of a compromised umbilical
US8757270B2 (en) * 2010-05-28 2014-06-24 Statoil Petroleum As Subsea hydrocarbon production system
AU2010353877B2 (en) * 2010-05-28 2015-03-19 Equinor Energy As Subsea hydrocarbon production system
US8283929B2 (en) * 2010-06-01 2012-10-09 GM Global Technology Operations LLC Method and apparatus to monitor electric isolation of a high-voltage direct current electrical circuit
US8476786B2 (en) * 2010-06-21 2013-07-02 Halliburton Energy Services, Inc. Systems and methods for isolating current flow to well loads
EP2403068A1 (en) * 2010-06-30 2012-01-04 Welltec A/S Safety device
WO2012006350A1 (en) * 2010-07-07 2012-01-12 Composite Technology Development, Inc. Coiled umbilical tubing
RU2571117C2 (en) * 2010-09-13 2015-12-20 Акер Сабси АС Underwater system of electric energy transfer to ensure operation of high-speed engine
EP2428805A1 (en) * 2010-09-13 2012-03-14 Vetco Gray Controls Limited Simulating an umbilical
BR112013006956B1 (en) * 2010-09-24 2020-04-22 Siemens Ag undersea power switching device and methods of operation thereof
US20130188402A1 (en) * 2010-09-24 2013-07-25 Ove Boe Subsea DC Transmission System
US8668020B2 (en) * 2010-11-19 2014-03-11 Weatherford/Lamb, Inc. Emergency bowl for deploying control line from casing head
US20120127830A1 (en) * 2010-11-23 2012-05-24 Smith International, Inc. Downhole imaging system and related methods of use
EP2458140A1 (en) * 2010-11-29 2012-05-30 Vetco Gray Controls Limited Monitoring a subsea well installation
US8742624B1 (en) * 2010-12-27 2014-06-03 Juniper Networks, Inc. N+1 power supply system upgrade using dual output power supplies
US20120210926A1 (en) * 2011-02-18 2012-08-23 Storm Jr Bruce H Dc powered rov and umbilical
US9362071B2 (en) 2011-03-02 2016-06-07 Franklin Fueling Systems, Inc. Gas density monitoring system
US11255173B2 (en) 2011-04-07 2022-02-22 Typhon Technology Solutions, Llc Mobile, modular, electrically powered system for use in fracturing underground formations using liquid petroleum gas
MX366049B (en) 2011-04-07 2019-06-26 Evolution Well Services Mobile, modular, electrically powered system for use in fracturing underground formations.
US11708752B2 (en) 2011-04-07 2023-07-25 Typhon Technology Solutions (U.S.), Llc Multiple generator mobile electric powered fracturing system
US9140110B2 (en) 2012-10-05 2015-09-22 Evolution Well Services, Llc Mobile, modular, electrically powered system for use in fracturing underground formations using liquid petroleum gas
CH704831A1 (en) * 2011-04-14 2012-10-15 Belimo Holding Ag A method and system for automated function control in a heating, ventilation and air conditioning.
US8522881B2 (en) 2011-05-19 2013-09-03 Composite Technology Development, Inc. Thermal hydrate preventer
US8624530B2 (en) * 2011-06-14 2014-01-07 Baker Hughes Incorporated Systems and methods for transmission of electric power to downhole equipment
ITMI20111112A1 (en) * 2011-06-20 2012-12-21 Eni Spa PLANT FOR THE EXPLOITATION OF FIELDS OF NATURAL FLUIDS, SUCH AS PETROLEUM, NATURAL GAS OR OTHER EXTRACTED FLUIDS BASED ON HYDROCARBONS
US8922054B2 (en) 2011-07-31 2014-12-30 General Electric Company Distributed DC energy storage for supplying an intermittent subsea load
US9151131B2 (en) * 2011-08-16 2015-10-06 Zeitecs B.V. Power and control pod for a subsea artificial lift system
NO334786B1 (en) * 2011-09-02 2014-05-26 Subc Solutions As Underwater control modules and related procedures
NO334144B1 (en) * 2011-09-12 2013-12-16 Aker Subsea As Underwater rotating device
NO333443B1 (en) * 2011-10-26 2013-06-03 Aker Subsea As Equipment for the operation of remote underwater loads or loads requiring long AC underwater crossing
FR2982092B1 (en) * 2011-11-02 2015-01-02 Valeo Systemes De Controle Moteur POWER MODULE AND ELECTRIC DEVICE FOR POWER SUPPLY AND CHARGING COMBINED WITH ACCUMULATOR AND MOTOR
US9206548B2 (en) * 2011-11-09 2015-12-08 Andritz Inc. Cooled smelt restrictor at cooled smelt spout for disrupting smelt flow from the boiler
FR2985586B1 (en) * 2012-01-09 2014-03-07 Sagem Defense Securite CONNECTION DEVICE VIA AN ETHERNET CONNECTION OF TWO EQUIPMENTS AND STATION FOR RECEIVING ONE OF THESE EQUIPMENTS
EP2626994B1 (en) * 2012-02-08 2019-04-03 GE Oil & Gas UK Limited Supplying electrical power to subsea equipment
US9938823B2 (en) * 2012-02-15 2018-04-10 Schlumberger Technology Corporation Communicating power and data to a component in a well
US20150022371A1 (en) 2012-03-08 2015-01-22 Zenith Oilfield Technology Limited Data communications system
US20130313906A1 (en) * 2012-05-23 2013-11-28 General Electric Company Remote load bypass system
US10407995B2 (en) 2012-07-05 2019-09-10 Sdg Llc Repetitive pulsed electric discharge drills including downhole formation evaluation
EP3656970B1 (en) * 2012-07-05 2022-04-06 Sdg Llc Apparatuses and methods for supplying electrical power to an electrocrushing drill
CA2820966A1 (en) * 2012-07-31 2014-01-31 Zeitecs B.V. Power and control pod for a subsea artificial lift system
WO2014037023A1 (en) * 2012-09-10 2014-03-13 Cameron International Corporation Magnetic holding brake and actuator with a magnetic holding brake
MX2012010803A (en) * 2012-09-19 2013-11-07 Grupo Tecnologias Eos Sa De Cv Modular system for the control and remote monitoring of the electric power supply.
CA2888254C (en) 2012-10-17 2021-03-23 Transocean Innovation Labs Ltd Subsea processor for underwater drilling operations
FR2999031B1 (en) * 2012-11-30 2015-02-06 Schneider Electric Ind Sas ELECTRIC POWER SUPPLY SYSTEM CONTINUING AT LEAST TWO LOADS FROM AN ALTERNATIVE ELECTRIC POWER SOURCE AND METHOD FOR STARTING SUCH A POWER SUPPLY SYSTEM
CN103090018A (en) * 2012-12-28 2013-05-08 温州市滨海金属封头有限公司 Axial-flow type full-sealed stop valve
GB2510607B (en) * 2013-02-08 2018-12-19 Nidec Control Techniques Ltd Communication Module
WO2014151803A1 (en) 2013-03-15 2014-09-25 Bakercorp Dc power signal generation for electro-chemical reactor
GB201305831D0 (en) * 2013-03-29 2013-05-15 Richard J Pond Ltd Electrically operable rotary actuator assembly
EP2984373B1 (en) 2013-04-09 2019-09-18 Cameron International Corporation Actuating device
US9712063B2 (en) * 2013-04-15 2017-07-18 Futurewei Technologies, Inc. Apparatus and method for loosely regulated power converters
NO337300B1 (en) * 2013-04-17 2016-03-07 Fmc Kongsberg Subsea As Subsea høyspenningsdistribusjonssystem
EP2989360B1 (en) * 2013-04-22 2018-01-17 Cameron International Corporation Actuator
US9270119B2 (en) 2013-05-24 2016-02-23 Eaton Corporation High voltage direct current transmission and distribution system
NO336017B1 (en) * 2013-07-01 2015-04-20 Aker Subsea As UNDERWATER ELECTRIC ACTIVATOR CONTROL REDUNDANCE
US9695956B2 (en) * 2013-07-29 2017-07-04 Dresser, Inc. Spectral analysis based detector for a control valve
US9303785B2 (en) * 2013-08-02 2016-04-05 Jdv Control Valves Co., Ltd Method for controlling valve apparatus
EP2848762A1 (en) * 2013-09-11 2015-03-18 Alcatel Lucent Providing power to a subsea node
US10113364B2 (en) 2013-09-23 2018-10-30 Sdg Llc Method and apparatus for isolating and switching lower voltage pulses from high voltage pulses in electrocrushing and electrohydraulic drills
EP3049613A4 (en) * 2013-09-27 2017-11-15 Transocean Innovation Labs Ltd Blowout preventer control and/or power and/or data communication systems and related methods
US20150136421A1 (en) * 2013-11-05 2015-05-21 Nicholas Veldhuisen Annular Blowout Preventer Hydraulic Supply System
CN103607397A (en) * 2013-11-22 2014-02-26 中国海洋石油总公司 Shallow water testing device for underwater production facilities
US10087748B2 (en) * 2013-12-17 2018-10-02 Schlumberger Technology Corporation Method, apparatus and system for safe mode telemetry system
US9439316B2 (en) 2014-04-03 2016-09-06 General Electric Company Submersible power distribution system and methods of assembly thereof
CN105337397B (en) * 2014-06-18 2019-03-29 通用电气公司 Drilling system and its method of supplying power to
US9896928B2 (en) * 2014-06-25 2018-02-20 Advanced Oilfield Innovations (AOI), Inc. Piping assembly control system with addressed datagrams
CN104315225A (en) * 2014-08-25 2015-01-28 中国海洋石油总公司 Underwater safety isolation device for submarine pipeline
GB2530745A (en) * 2014-09-30 2016-04-06 Statoil Petroleum As Blow-Out Preventer
WO2016128811A1 (en) * 2014-11-25 2016-08-18 Navalimpianti Spa System for operating and controlling valves
US9562420B2 (en) 2014-12-19 2017-02-07 Evolution Well Services, Llc Mobile electric power generation for hydraulic fracturing of subsurface geological formations
US10378326B2 (en) 2014-12-19 2019-08-13 Typhon Technology Solutions, Llc Mobile fracturing pump transport for hydraulic fracturing of subsurface geological formations
US9945909B2 (en) * 2015-02-25 2018-04-17 Onesubsea Ip Uk Limited Monitoring multiple subsea electric motors
US10026537B2 (en) 2015-02-25 2018-07-17 Onesubsea Ip Uk Limited Fault tolerant subsea transformer
US10065714B2 (en) 2015-02-25 2018-09-04 Onesubsea Ip Uk Limited In-situ testing of subsea power components
GB2536451A (en) * 2015-03-17 2016-09-21 Ge Oil & Gas Uk Ltd Underwater hydrocarbon extraction facility
RU2604603C1 (en) * 2015-05-22 2016-12-10 Статойл Петролеум Ас Underwater hydrocarbon production system
WO2016191273A1 (en) * 2015-05-22 2016-12-01 Hydril USA Distribution LLC Systems and methods for sensing engagement in hazardous rated environments
US20160380560A1 (en) * 2015-06-29 2016-12-29 General Electric Company Fluid extraction system having power control sub-system and related methods
RU2607487C1 (en) * 2015-07-21 2017-01-10 Статойл Петролеум Ас Underwater hydrocarbon production system
FR3039667B1 (en) * 2015-07-31 2017-08-11 Zodiac Aero Electric SYSTEM FOR CONTROLLING THE ELECTRIC POWER SUPPLY OF AN AIRCRAFT
CA2997775A1 (en) * 2015-09-16 2017-03-23 National Oilwell Varco, L.P. Subsea control pod deployment and retrieval systems and methods
TWI559642B (en) * 2015-12-23 2016-11-21 財團法人船舶暨海洋產業研發中心 Underwater power supply and the operating method thereof
CN105720803B (en) * 2016-03-17 2017-09-05 北京金科龙石油技术开发有限公司 One kind is used for oil gas field Well cable-less AC and DC power carrying method and device
BR112018015425B1 (en) * 2016-03-23 2022-11-16 Halliburton Energy Services, Inc ELECTRICAL SUBSURFACE SAFETY VALVE SYSTEM, AND, ELECTRICAL SUBSURFACE SAFETY VALVE
CA3016516A1 (en) 2016-03-30 2017-10-05 Klx Inc. Pressure relief valve apparatus and an electronic system for controlling the same
CA3017106C (en) 2016-04-07 2021-11-09 Halliburton Energy Services, Inc. Operation of electronic inflow control device without electrical connection
DE102016106547A1 (en) * 2016-04-11 2017-10-12 Robert Bosch Gmbh SWITCHING DEVICE FOR AN ELECTRIC MOTOR, CONTROL DEVICE, STEERING SYSTEM
US10120402B2 (en) 2016-06-14 2018-11-06 Raytheon Company Large scale sub-sea high voltage distributed DC power infrastructure using series adaptive clamping
WO2018039653A1 (en) * 2016-08-25 2018-03-01 GE Oil & Gas, Inc. Electric actuator system and method
GB201621148D0 (en) * 2016-12-13 2017-01-25 Isotek Electronics Ltd A subsea DC to DC coltage converter and a system for supplying power to a remote electrical device
DE102017206506A1 (en) * 2017-04-18 2018-10-18 Robert Bosch Gmbh Electrohydraulic system for underwater use with an electrohydraulic actuator
WO2018195219A1 (en) * 2017-04-21 2018-10-25 Ameriforge Group Inc. Subsea open-standard control systems and methods
EP3631968B1 (en) * 2017-05-24 2021-10-20 J.Ray McDermott, S.A. Hvdc modular platform design
NO343693B1 (en) * 2017-06-14 2019-05-13 Fmc Kongsberg Subsea As Electric power and communication module
US10871068B2 (en) 2017-07-27 2020-12-22 Aol Piping assembly with probes utilizing addressed datagrams
CN109750978B (en) * 2017-11-01 2021-06-08 中国石油化工股份有限公司 Underground electric hydraulic power device
GB201803166D0 (en) * 2018-02-27 2018-04-11 Ge Oil & Gas Uk Ltd Powerline interface communication
GB2571453B (en) * 2018-02-27 2021-02-10 Baker Hughes Energy Tech Uk Limited Powerline interface communication
CN108425402B (en) * 2018-03-22 2020-10-30 亳州市中联物流园管理有限公司 Novel mechanical control device of skid-steer loader
CN108594069A (en) * 2018-04-08 2018-09-28 苏州银蕨电力科技有限公司 A kind of improved intelligent grid sensing device
CN110630252B (en) * 2018-06-21 2022-09-23 中国石油化工股份有限公司 Measurement while drilling system and method for coiled tubing drilling
UA130255U (en) * 2018-06-23 2018-11-26 Дмитро Валерійович Хачатуров Modular high voltage electrical device
RU2699048C1 (en) * 2018-09-27 2019-09-03 Руслан Анатольевич Травников Method for aggregated control of spatially distributed electric load
US10808504B2 (en) * 2018-10-25 2020-10-20 Saudi Arabian Oil Company Self-winding power generating systems and methods for downhole environments
CN109138925A (en) * 2018-11-09 2019-01-04 美钻深海能源科技研发（上海）有限公司 Underwater kit shakes automatic safe turning off system
CN109404594B (en) * 2018-12-21 2024-02-20 无锡市华通电力设备有限公司 One-way split type stop door
RU2713270C1 (en) * 2019-03-05 2020-02-04 Публичное акционерное общество "Татнефть" им. В.Д.Шашина Operation method of horizontal well
US11891928B2 (en) * 2019-06-19 2024-02-06 The Oilgear Company Hydraulic valve with linear adjustable throttling gate and a hydraulic velocity fuse throttling gate
US20220341486A1 (en) * 2019-08-17 2022-10-27 Excess Engineering As Linear actuator
NO20191004A1 (en) 2019-08-21 2020-11-05 Fmc Kongsberg Subsea As Method of operating an electric subsea production system, an electric subsea production system, an electric subsea tree and an electric downhole safety valve
US11371318B2 (en) 2019-08-30 2022-06-28 Weatherford Technology Holdings, Llc System and method for electrical control of downhole well tools
CN110566373B (en) * 2019-09-27 2024-03-15 阜新德尔汽车部件股份有限公司 Motor-driven high-pressure liquid natural gas delivery pump
US11525861B2 (en) * 2020-02-28 2022-12-13 UST Global Inc Systems and methods for determining life of a motor using electrocardiogram (EKG) sensors
RU2736387C1 (en) * 2020-03-19 2020-11-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Петербургский государственный университет путей сообщения Императора Александра I" Electromechanical shutoff valve system
NO20200975A1 (en) * 2020-09-07 2022-03-08 Vetco Gray Scandinavia As Multi valve electrical actuator
BR112023025425A2 (en) * 2021-06-04 2024-02-20 Schlumberger Technology Bv ELECTRIC EXPLOSION PREVENTION CASTLE USING LINEAR ACTUATED ROLLER SCREWS
WO2023102216A1 (en) * 2021-12-02 2023-06-08 Onesubsea Ip Uk Limited Subsea power bus system
US11725582B1 (en) 2022-04-28 2023-08-15 Typhon Technology Solutions (U.S.), Llc Mobile electric power generation system
US11955782B1 (en) 2022-11-01 2024-04-09 Typhon Technology Solutions (U.S.), Llc System and method for fracturing of underground formations using electric grid power

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1979425A (en) * 1931-08-12 1934-11-06 Gen Ind Co Tandem motor mechanism
US2387800A (en) * 1944-07-19 1945-10-30 Gen Motors Corp Actuator
FR1390757A (en) * 1963-04-30 1965-02-26 Sulzer Ag Electric servo-motor valve
US3738183A (en) * 1971-02-01 1973-06-12 Philadelphia Gear Corp Combination drive for valve operator
US4436280A (en) * 1982-09-30 1984-03-13 Daniel Industries, Inc. Valve actuator mechanism for lift-turn type valves
DE9005411U1 (en) * 1989-11-24 1990-08-30 Thomas Technik Kg Gesellschaft Fuer Magnet- Und Verfahrenstechnik, 5243 Herdorf, De
US5297015A (en) * 1989-07-21 1994-03-22 Hitachi, Ltd. Power supply control system
US5301096A (en) * 1991-09-27 1994-04-05 Electric Power Research Institute Submersible contactless power delivery system
US5573032A (en) * 1993-08-25 1996-11-12 Rosemount Inc. Valve positioner with pressure feedback, dynamic correction and diagnostics
WO1997038479A1 (en) * 1996-04-04 1997-10-16 The Council For The Central Laboratory Of The Research Councils Dc power converter
US5731969A (en) * 1996-07-29 1998-03-24 Small; Kenneth T. Three-phase AC power converter with power factor correction
US6095487A (en) * 1999-03-12 2000-08-01 Electrowatt Technology Innovation Ag Drive arrangement for an actuator
US6385057B1 (en) * 2001-01-31 2002-05-07 Bartronics, Inc. Power conversion system and method of power conversion
US6494257B2 (en) * 2000-03-24 2002-12-17 Fmc Technologies, Inc. Flow completion system

Family Cites Families (156)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1852562A (en) * 1932-04-05 Clay gun
US2119534A (en) 1936-09-11 1938-06-07 Gerber Lee Valve
US2645450A (en) 1948-11-26 1953-07-14 C B Hunt & Son Inc Fluid valve means
US2953344A (en) 1956-11-02 1960-09-20 John R Yancey Valve actuating mechanism
US3089509A (en) 1959-03-04 1963-05-14 Int Basic Economy Corp Three-way valve and sleeve seat
GB1001629A (en) 1963-03-18 1965-08-18 Rotork Eng Co Ltd Improvements in or relating to actuating mechanisms, more particularly for fluid flow control valves
DE1199088B (en) 1963-05-10 1965-08-19 Doering G M B H Actuator for the spindle of gate valves, flap valves or the like.
US3353594A (en) 1963-10-14 1967-11-21 Hydril Co Underwater control system
USB327573I5 (en) 1964-04-15
AT253887B (en) 1965-05-07 1967-04-25 Hoerbiger Ventilwerke Ag Control slide for pneumatic and hydraulic systems
US3324741A (en) 1965-06-15 1967-06-13 Acf Ind Inc Valve operator
US3411576A (en) * 1965-07-02 1968-11-19 Otis Eng Co Well tools
US3452776A (en) 1967-07-14 1969-07-01 Baker Oil Tools Inc Pressure control valve
US3865142A (en) 1970-05-19 1975-02-11 Fmc Corp Electric remote control system for underwater wells
US3782653A (en) 1971-03-20 1974-01-01 Masson Scott Thrissell Eng Ltd Web tension control apparatus
US3771918A (en) 1972-07-24 1973-11-13 A Winter Linear positive displacement pump with rotary to reciprocating drive
US3818307A (en) * 1972-07-31 1974-06-18 Bell Telephone Labor Inc Serially-connected converters having multiple regulation modes for use in supplying serially-connected loads on long lines
US3887898A (en) 1973-08-20 1975-06-03 Texaco Inc Well logging system using 3 phase AC power supply
FR2309748A1 (en) 1974-08-14 1976-11-26 Coureau Jean Claude Electrically:operated sliding mechanism - has heater causing expansion of fluid in variable:volume chamber
US3980808A (en) 1974-09-19 1976-09-14 The Furukawa Electric Co., Ltd. Electric cable
CH592979A5 (en) 1976-06-04 1977-11-15 Bbc Brown Boveri & Cie
US4124884A (en) 1977-03-07 1978-11-07 Bell Telephone Laboratories, Incorporated DC to DC converter with regulated input impedance
US4062057A (en) 1977-04-15 1977-12-06 The United States Of America As Represented By The Secretary Of The Navy Regulated power supply having a series arrangement of inverters
US4179944A (en) 1977-06-27 1979-12-25 United Technologies Corporation Fail safe redundant actuator
CH624742A5 (en) 1977-07-15 1981-08-14 Sulzer Ag
DE2754624A1 (en) 1977-12-08 1979-06-13 Maschf Augsburg Nuernberg Ag DEVICE FOR THE CONTROLLABLE DRIVE OF VALVES
US4290101A (en) 1977-12-29 1981-09-15 Burroughs Corporation N Phase digital inverter
GB2017719B (en) * 1978-03-23 1982-07-21 Ici Ltd Surfactant compositions comprising a blend of two types of alk(en)yl succinic polyester
DD145982B1 (en) 1979-10-01 1982-09-29 Lothar Friedrich CIRCUIT ARRANGEMENT FOR POWER SUPPLY OF THE CONTROL ELECTRONICS OF FORCED COMBUSED CIRCUIT BREAKERS
US4378848A (en) * 1979-10-02 1983-04-05 Fmc Corporation Method and apparatus for controlling subsea well template production systems
DE2943979C2 (en) 1979-10-31 1986-02-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Arrangement for the transmission of measured values from several measuring points connected in series along an elongated underwater structure to a central station
US4309734A (en) * 1979-11-05 1982-01-05 Trw Inc. Methods and apparatus for limiting electrical current to a subsea petroleum installation
CA1139366A (en) 1980-05-30 1983-01-11 Jay E. Beattie Direct current power supply
FR2484162A1 (en) 1980-06-05 1981-12-11 Cables De Lyon Geoffroy Delore DEVICE FOR SEALING A COAXIAL SUBMARINE CABLE TO A REPEATER, METHOD FOR MANUFACTURING THE SAME, AND MOLD FOR USE THEREIN
US4346728A (en) 1980-07-28 1982-08-31 Anchor/Darling Industries, Inc. Automated dual mode valve actuator
DE3034865A1 (en) 1980-09-16 1982-04-29 Robert Bosch Gmbh, 7000 Stuttgart PRESSURE CONTROL VALVE
US4565213A (en) 1980-10-28 1986-01-21 Bernhardt & Frederick Co., Inc. Ball valve device with hold-open tube
US4350322A (en) 1981-08-31 1982-09-21 Grove Truseal Valve Company High torque plug valve actuator
DD200941A1 (en) 1981-09-08 1983-06-22 Erwin Asche LOCKING DEVICE FOR CAMERA CARRIER
JPS5883584A (en) 1981-11-11 1983-05-19 Matsushita Electric Works Ltd Power source device
DE3303248A1 (en) 1983-02-01 1984-08-16 Robert Bosch Gmbh, 7000 Stuttgart Semiconductor circuit corresponding to a higher-power Z diode
US4500832A (en) 1983-02-28 1985-02-19 Codman & Shurtleff, Inc. Electrical transformer
DE3307554C2 (en) 1983-03-03 1985-09-26 Mannesmann Rexroth GmbH, 8770 Lohr Electrically adjustable pressure reducing valve
DE3316258A1 (en) 1983-05-04 1984-11-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electrochemical pressure transducer
DE3321936A1 (en) 1983-06-16 1984-12-20 Etablissements De Backer, N.V.-S.A.,, Zaventem COAXIAL CABLE PLUG
DE3417455C2 (en) 1984-05-11 1986-07-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Device for inductive energy and data transmission
US4636934A (en) * 1984-05-21 1987-01-13 Otis Engineering Corporation Well valve control system
DE3424041A1 (en) * 1984-06-29 1986-01-02 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for current limiting in a DC/DC converter
US5230033A (en) * 1984-11-01 1993-07-20 Optelecom, Inc. Subminiature fiber optic submarine cable and method of making
US4788448A (en) 1984-12-06 1988-11-29 Ferranti Subsea Systems, Ltd. Power transfer of direct current with inductive couplings
US4639714A (en) 1984-12-21 1987-01-27 Ferranti Subsea Systems, Ltd. Combined power and control signal transmission system
SU1270293A1 (en) 1985-03-12 1986-11-15 Волгоградский завод буровой техники Control system for blowout-preventing equipment
US4617501A (en) 1985-09-19 1986-10-14 John D. Gieser Control and safety system for electrically powered submersible tools and lights
US4771982A (en) * 1986-05-14 1988-09-20 Chevron Research Company Slidable electric valve device having a spring
US4745815A (en) 1986-12-08 1988-05-24 Sundstrand Corporation Non-jamming screw actuator system
US4725039A (en) 1987-03-17 1988-02-16 Clevite Industries, Inc. Self-pressure regulating proportional valve
ATE96516T1 (en) 1987-08-10 1993-11-15 Siemens Ag SHUT-OFF VALVE.
US4814965A (en) 1987-09-30 1989-03-21 Spectra Physics High power flyback, variable output voltage, variable input voltage, decoupled power supply
US4814963A (en) 1987-09-30 1989-03-21 Spectra Physics Modular power supply with variable input voltage and output voltage flyback power modules
GB8805744D0 (en) 1988-03-10 1988-04-07 British Petroleum Co Plc Mechanical fail-safe release actuator system
US4981173A (en) * 1988-03-18 1991-01-01 Otis Engineering Corporation Electric surface controlled subsurface valve system
US4844554A (en) 1988-05-26 1989-07-04 General Signal Corporation Empty-load valve device
DE3832304A1 (en) 1988-09-20 1990-03-29 Haberecht Helga Actuating drive
EP0384607B1 (en) 1989-02-22 1995-06-21 Cooper Cameron Corporation Actuated gate valve with manual override
DE69001772T2 (en) 1989-03-31 1993-09-09 Toshiba Kawasaki Kk FREQUENCY AND VOLTAGE VARIABLE POWER CONVERTER.
US6104707A (en) 1989-04-28 2000-08-15 Videocom, Inc. Transformer coupler for communication over various lines
JPH0395898A (en) 1989-06-30 1991-04-22 Toshiba Corp X-ray generating device
US5168422A (en) 1989-09-08 1992-12-01 Allanson, Division Of Jannock Limited Self-enclosed neon transformer
US5038622A (en) 1989-12-22 1991-08-13 Tijmann Willem B Strain gage assembly for measuring excessive tensile strain of a flexible elongated member, such as a steel structural cable, or an electrical transmission cable, or a glass fiber optic communication cable, which may slightly twist under tensile strain
SU1709511A1 (en) 1989-12-26 1992-01-30 Центральное научно-производственное объединение "Ленинец" High voltage switch
US5195721A (en) 1990-05-04 1993-03-23 Ava International Corporation Fail safe valve actuator
GB2266943B (en) 1990-05-04 1994-05-04 Ava Int Corp Fail safe valve actuator
FR2663169A1 (en) 1990-06-08 1991-12-13 Alcatel Espace DEVICE FOR REGULATING A PARAMETER BY A BIDIRECTIONAL CURRENT STRUCTURE.
GB9014003D0 (en) 1990-06-22 1990-08-15 British Aerospace Data transmission apparatus
US5055991A (en) 1990-10-12 1991-10-08 Compaq Computer Corporation Lossless snubber
FR2671677A1 (en) 1991-01-11 1992-07-17 Rotelec Sa METHOD FOR PRODUCING AN ELECTROMAGNETIC INDUCTOR
US5418707A (en) 1992-04-13 1995-05-23 The United States Of America As Represented By The United States Department Of Energy High voltage dc-dc converter with dynamic voltage regulation and decoupling during load-generated arcs
JP2829189B2 (en) 1992-04-15 1998-11-25 富士通株式会社 A power supply monitoring support system for submarine cable communication systems.
DE69232736T2 (en) 1992-06-01 2002-12-12 Cooper Cameron Corp wellhead
US5311419A (en) 1992-08-17 1994-05-10 Sundstrand Corporation Polyphase AC/DC converter
US5982645A (en) 1992-08-25 1999-11-09 Square D Company Power conversion and distribution system
CA2129997A1 (en) 1992-12-25 1994-07-07 Masatoshi Enoki Combination faucet device
BR9300603A (en) 1993-02-17 1994-10-04 Petroleo Brasileiro Sa Integrated system for power and signal transmission
EP0626670A1 (en) 1993-05-28 1994-11-30 Koninklijke Philips Electronics N.V. Selection driver comprising integrated driver circuits for a multi-beam flat display device
US5433245A (en) * 1993-08-16 1995-07-18 Westinghouse Electric Corporation Online valve diagnostic monitoring system having diagnostic couplings
US5563780A (en) 1993-12-08 1996-10-08 International Power Systems, Inc. Power conversion array applying small sequentially switched converters in parallel
JP2833460B2 (en) 1993-12-27 1998-12-09 株式会社日立製作所 Power system
DE4344709C2 (en) 1993-12-27 1995-11-09 Daimler Benz Ag Process for converting DC or AC voltages of different sizes into an arbitrarily specified voltage
DE4414677A1 (en) 1994-04-27 1995-11-02 Pintsch Bamag Ag High voltage DC-DC converter
US5649451A (en) 1994-06-30 1997-07-22 Ruland; Frederick W. Compact mechanism for creating simultaneous rotary and linear motion
US5629844A (en) 1995-04-05 1997-05-13 International Power Group, Inc. High voltage power supply having multiple high voltage generators
US5508903A (en) 1995-04-21 1996-04-16 Alexndrov; Felix Interleaved DC to DC flyback converters with reduced current and voltage stresses
FR2735624B1 (en) 1995-06-16 1997-09-05 Smh Management Services Ag CHARGER FOR ELECTRIC ENERGY ACCUMULATOR
CA2197260C (en) 1996-02-15 2006-04-18 Michael A. Carmody Electro hydraulic downhole control device
US5811889A (en) * 1996-03-11 1998-09-22 Intel Corporation Method and apparatus for redundancy circuits using power fets
DE19614627A1 (en) 1996-04-13 1997-10-16 Abb Patent Gmbh High voltage converter system
US5923550A (en) 1996-05-01 1999-07-13 General Electric Company Interference reduction by harmonic phase shift in multiple PWM rectifier operation
US5984260A (en) 1996-10-15 1999-11-16 Baker Hughes Incorporated Electrically driven actuator with failsafe feature
DK151096A (en) 1996-12-23 1998-07-17 Linak As Linear actuator
US5744877A (en) * 1997-01-13 1998-04-28 Pes, Inc. Downhole power transmission system
US5983743A (en) 1997-04-03 1999-11-16 Dresser Industries, Inc. Actuator assembly
US6142171A (en) 1997-04-07 2000-11-07 Hancock; Leonard H. Valve adapter
DE19714552A1 (en) 1997-04-09 1998-10-15 Knick Elektronische Mesgeraete Circuit arrangement for multiplying a current signal
US5930340A (en) 1997-07-07 1999-07-27 Advanced Micro Devices Device and method for isolating voice and data signals on a common carrier
US6041667A (en) 1997-07-31 2000-03-28 Fev Motorentechnik Gmbh & Co. Kg Method of operating an electromagnetic actuator with consideration of the armature motion
US6073907A (en) 1997-11-07 2000-06-13 Erie Manufacturing Company Removable and interchangeable valve actuator system
DE19750041C1 (en) 1997-11-12 1999-01-21 Sma Regelsysteme Gmbh Semiconductor DC voltage regulator
GB2332220B (en) * 1997-12-10 2000-03-15 Abb Seatec Ltd An underwater hydrocarbon production system
DE19800105A1 (en) 1998-01-05 1999-07-15 Reinhard Kalfhaus Current-voltage converter and associated control loop
JP3361047B2 (en) 1998-01-30 2003-01-07 株式会社東芝 Power supply for vehicles
US6356384B1 (en) 1998-03-24 2002-03-12 Xtera Communications Inc. Broadband amplifier and communication system
US6007047A (en) 1998-06-05 1999-12-28 Phipps; Jack M. Rotary actuator for stem valves
US6031743A (en) * 1998-10-28 2000-02-29 International Business Machines Corporation Fault isolation in a redundant power converter
US6032924A (en) 1999-01-22 2000-03-07 Sparco Inc. Motorized valve actuating device
DE69933004D1 (en) 1999-01-27 2006-10-12 Cooper Cameron Corp Electric actuator
FR2789439B1 (en) 1999-02-05 2001-04-20 Schlumberger Services Petrol METHOD FOR SAVING A TOOL TRAIN INSTALLED IN AN OIL WELL AND CORRESPONDING TRANSMISSION ASSEMBLY
US6152167A (en) 1999-02-11 2000-11-28 Cooper Cameron Valve actuator with emergency shutdown feature
DE19909712B4 (en) 1999-03-05 2009-04-23 Linde Material Handling Gmbh Control valve device for a hydraulic consumer
US6529120B1 (en) * 1999-03-25 2003-03-04 Intech 21, Inc. System for communicating over a transmission line
JP3357627B2 (en) 1999-04-09 2002-12-16 株式会社三社電機製作所 Power supply for arc processing equipment
DE69917052T2 (en) 1999-06-29 2005-04-28 Ampo, S. Coop. VALVE FOR PLANTS FOR ALUMINUM OXIDE PRODUCTION
US6154381A (en) 1999-06-30 2000-11-28 General Motors Corporation High efficiency power system with plural parallel DC/DC converters
US6278624B1 (en) 1999-12-01 2001-08-21 Hewlett-Packard Company High availability DC power supply with isolated inputs, diode-or-connected outputs, and power factor correction
US6659200B1 (en) * 1999-12-20 2003-12-09 Halliburton Energy Services, Inc. Actuator assembly and method for actuating downhole assembly
SE518121C2 (en) * 1999-12-23 2002-08-27 Abb Ab Electric power system based on renewable energy sources
DE19963105A1 (en) 1999-12-24 2001-06-28 Daimler Chrysler Ag Driving a bridging switch for current converter circuit with partial current converter systems e.g. for rail vehicles, involves connecting or decoupling partial current converter systems for certain operating situations
JP2001193896A (en) 2000-01-12 2001-07-17 Mikuni Adec Corp Lubricating oil feeder
US6409145B1 (en) 2000-02-28 2002-06-25 Delphi Technologies, Inc. Plunger assembly having a preset spring force pre-load
US6329726B1 (en) * 2000-03-03 2001-12-11 Broadband Telcom Power, Inc. Proportional distribution of power from a plurality of power sources
US6965302B2 (en) 2000-04-14 2005-11-15 Current Technologies, Llc Power line communication system and method of using the same
US6998962B2 (en) 2000-04-14 2006-02-14 Current Technologies, Llc Power line communication apparatus and method of using the same
DE20018563U1 (en) 2000-10-30 2002-03-21 Cameron Gmbh Actuating device, in particular for a throttle device
DE20018560U1 (en) * 2000-10-30 2002-03-21 Cameron Gmbh Control and supply system
DE20311033U1 (en) 2003-07-17 2004-11-25 Cooper Cameron Corp., Houston pumping device
DE20018562U1 (en) 2000-10-30 2002-03-21 Cameron Gmbh Shut-off
DE20115474U1 (en) * 2001-09-19 2003-02-20 Biester Klaus DC converter device
DE20008415U1 (en) 2000-05-11 2001-09-13 Cameron Gmbh Actuator
DE20008414U1 (en) 2000-05-11 2001-09-13 Cameron Gmbh Actuator
DE20018548U1 (en) 2000-10-30 2002-03-21 Cameron Gmbh Rotating regulating
DE20018564U1 (en) 2000-10-30 2002-03-21 Cameron Gmbh actuator
DE20115473U1 (en) * 2001-09-19 2003-02-20 Biester Klaus Universal energy supply system
DE20115471U1 (en) 2001-09-19 2003-02-20 Biester Klaus Universal energy supply system
NO312376B1 (en) 2000-05-16 2002-04-29 Kongsberg Offshore As Method and apparatus for controlling valves of an underwater installation
DE20012168U1 (en) 2000-07-13 2000-11-30 Janus Werbeagentur Scheerer & Interlocking beer mat
US6559385B1 (en) 2000-07-14 2003-05-06 3M Innovative Properties Company Stranded cable and method of making
DE10038814A1 (en) 2000-08-09 2002-02-21 Abb Research Ltd High voltage direct current transformer
US8171989B2 (en) 2000-08-14 2012-05-08 Schlumberger Technology Corporation Well having a self-contained inter vention system
US6741162B1 (en) * 2000-10-04 2004-05-25 Conexant Systems, Inc. Power line networking apparatus and method
US6937923B1 (en) * 2000-11-01 2005-08-30 Weatherford/Lamb, Inc. Controller system for downhole applications
US6269015B1 (en) 2000-11-08 2001-07-31 Sansha Electric Manufacturing Company, Limited Power supply apparatus for ARC-utilizing apparatuses
US6438005B1 (en) * 2000-11-22 2002-08-20 Linear Technology Corporation High-efficiency, low noise, inductorless step-down DC/DC converter
US6619388B2 (en) * 2001-02-15 2003-09-16 Halliburton Energy Services, Inc. Fail safe surface controlled subsurface safety valve for use in a well
DE10114075B4 (en) 2001-03-22 2005-08-18 Semikron Elektronik Gmbh Power converter circuitry for dynamically variable power output generators
DE20115475U1 (en) * 2001-09-19 2003-02-20 Biester Klaus DC converter device
GB2382600B (en) 2001-12-03 2005-05-11 Abb Offshore Systems Ltd Transmitting power to an underwater hydrocarbon production system
US7075414B2 (en) 2003-05-13 2006-07-11 Current Technologies, Llc Device and method for communicating data signals through multiple power line conductors

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1979425A (en) * 1931-08-12 1934-11-06 Gen Ind Co Tandem motor mechanism
US2387800A (en) * 1944-07-19 1945-10-30 Gen Motors Corp Actuator
FR1390757A (en) * 1963-04-30 1965-02-26 Sulzer Ag Electric servo-motor valve
US3738183A (en) * 1971-02-01 1973-06-12 Philadelphia Gear Corp Combination drive for valve operator
US4436280A (en) * 1982-09-30 1984-03-13 Daniel Industries, Inc. Valve actuator mechanism for lift-turn type valves
US5297015A (en) * 1989-07-21 1994-03-22 Hitachi, Ltd. Power supply control system
DE9005411U1 (en) * 1989-11-24 1990-08-30 Thomas Technik Kg Gesellschaft Fuer Magnet- Und Verfahrenstechnik, 5243 Herdorf, De
US5301096A (en) * 1991-09-27 1994-04-05 Electric Power Research Institute Submersible contactless power delivery system
US5573032A (en) * 1993-08-25 1996-11-12 Rosemount Inc. Valve positioner with pressure feedback, dynamic correction and diagnostics
WO1997038479A1 (en) * 1996-04-04 1997-10-16 The Council For The Central Laboratory Of The Research Councils Dc power converter
US5731969A (en) * 1996-07-29 1998-03-24 Small; Kenneth T. Three-phase AC power converter with power factor correction
US6095487A (en) * 1999-03-12 2000-08-01 Electrowatt Technology Innovation Ag Drive arrangement for an actuator
US6494257B2 (en) * 2000-03-24 2002-12-17 Fmc Technologies, Inc. Flow completion system
US6385057B1 (en) * 2001-01-31 2002-05-07 Bartronics, Inc. Power conversion system and method of power conversion

Also Published As

Publication number Publication date
NO20065264L (en) 2006-11-29
BRPI0510483A (en) 2007-11-06
US8536731B2 (en) 2013-09-17
EP1759138A4 (en) 2016-04-20
EP1759138A2 (en) 2007-03-07
EP1759138B1 (en) 2020-02-26
CN102709904B (en) 2016-09-07
US20100019573A1 (en) 2010-01-28
US20100019930A1 (en) 2010-01-28
US8212410B2 (en) 2012-07-03
WO2005111484A2 (en) 2005-11-24
CN106451402A (en) 2017-02-22
CA2561528A1 (en) 2005-11-24
US7615893B2 (en) 2009-11-10
US20050029476A1 (en) 2005-02-10
CN102709904A (en) 2012-10-03
CN101015108A (en) 2007-08-08
CN101015108B (en) 2012-05-23
US20140015449A1 (en) 2014-01-16
RU2330939C1 (en) 2008-08-10
US9407175B2 (en) 2016-08-02

Similar Documents

Publication Publication Date Title
WO2005111484A3 (en) Electric control and supply system
WO2005079520A3 (en) More compact and higher reliability power source system
WO2008105161A1 (en) Electric power source device
WO2009070452A3 (en) Universal irrigation controller power supply
WO2008103696A3 (en) 3-phase high power ups
EP1615325A3 (en) Power conversion and vehicle
WO2009072415A1 (en) Power supply system
WO2009123741A8 (en) Apparatus, system and method for a ups
WO2004062965A3 (en) Dual voltage architecture for automotive electrical systems
WO2005046033A3 (en) Multiple input dc-dc power converter
EP1742322A3 (en) Electronic apparatus having DC voltage conversion function, and DC voltage converter
WO2007081875A3 (en) Vehicle propulsion system
TW200603525A (en) Boost converter
EP1919065A3 (en) Aerospace electrical power subsystem configuration using multi-functional DC/DC converter
EP2544354A3 (en) Power converter circuit with AC output
UA92726C2 (en) Aircraft power supply unit
WO2006036917A3 (en) Electrical power distribution system and method thereof
WO2008132553A3 (en) Distributed power harvesting systems using dc power sources
MX2009013688A (en) Input regulated dc to dc converter for power scavenging.
EP2571154A3 (en) PV inverter with input parallel output series connected flyback converters feeding a fullbridge grid converter
TW200742238A (en) Low cost, low power loss UPS device
EP2451056A3 (en) Portable power generator
WO2007053599A3 (en) Methods and apparatus for dc-dc converter having independent outputs
EP2777974A3 (en) Electric vehicle with improved electric drive system
EP1816736A3 (en) Electric power conversion apparatus

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2561528

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 200580013612.3

Country of ref document: CN

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

WWE Wipo information: entry into national phase

Ref document number: 2005746736

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2006142363

Country of ref document: RU

WWP Wipo information: published in national office

Ref document number: 2005746736

Country of ref document: EP

ENP Entry into the national phase

Ref document number: PI0510483

Country of ref document: BR