DE69421771D1 - Elektronisch umgepolter Motor und damit verbundene Systeme - Google Patents

Elektronisch umgepolter Motor und damit verbundene Systeme

Info

Publication number
DE69421771D1
DE69421771D1 DE69421771T DE69421771T DE69421771D1 DE 69421771 D1 DE69421771 D1 DE 69421771D1 DE 69421771 T DE69421771 T DE 69421771T DE 69421771 T DE69421771 T DE 69421771T DE 69421771 D1 DE69421771 D1 DE 69421771D1
Authority
DE
Germany
Prior art keywords
related systems
reversed motor
electronically
electronically reversed
motor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69421771T
Other languages
English (en)
Other versions
DE69421771T2 (de
Inventor
Glen Chester Young
James Ronald Kiefer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69421771D1 publication Critical patent/DE69421771D1/de
Publication of DE69421771T2 publication Critical patent/DE69421771T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/15—Controlling commutation time
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/08—Arrangements for controlling the speed or torque of a single motor
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
    • H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • H02H7/0838—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements with H-bridge circuit
DE69421771T 1993-08-18 1994-08-01 Elektronisch umgepolter Motor und damit verbundene Systeme Expired - Fee Related DE69421771T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/108,328 US5423192A (en) 1993-08-18 1993-08-18 Electronically commutated motor for driving a compressor

Publications (2)

Publication Number Publication Date
DE69421771D1 true DE69421771D1 (de) 1999-12-30
DE69421771T2 DE69421771T2 (de) 2000-06-15

Family

ID=22321575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421771T Expired - Fee Related DE69421771T2 (de) 1993-08-18 1994-08-01 Elektronisch umgepolter Motor und damit verbundene Systeme

Country Status (6)

Country Link
US (3) US5423192A (de)
EP (1) EP0642214B1 (de)
DE (1) DE69421771T2 (de)
ES (1) ES2141201T3 (de)
IT (1) IT1274616B (de)
SG (1) SG65549A1 (de)

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DE69421771T2 (de) 2000-06-15
US5552685A (en) 1996-09-03
US5491978A (en) 1996-02-20
ITMI941741A0 (it) 1994-08-12
EP0642214B1 (de) 1999-11-24
EP0642214A1 (de) 1995-03-08
ITMI941741A1 (it) 1996-02-12
ES2141201T3 (es) 2000-03-16
IT1274616B (it) 1997-07-18
US5423192A (en) 1995-06-13

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