CA2166862A1 - Efficient control system for electric motors - Google Patents

Efficient control system for electric motors

Info

Publication number
CA2166862A1
CA2166862A1 CA002166862A CA2166862A CA2166862A1 CA 2166862 A1 CA2166862 A1 CA 2166862A1 CA 002166862 A CA002166862 A CA 002166862A CA 2166862 A CA2166862 A CA 2166862A CA 2166862 A1 CA2166862 A1 CA 2166862A1
Authority
CA
Canada
Prior art keywords
electric current
motor
value
power factor
phase angle
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.)
Abandoned
Application number
CA002166862A
Other languages
English (en)
French (fr)
Inventor
Jay Stewart Roemer
Yevgeny Zilberman
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2166862A1 publication Critical patent/CA2166862A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for AC mains or AC distribution networks
    • H02J3/18Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1892Arrangements for adjusting, eliminating or compensating reactive power in networks the arrangements being an integral part of the load, e.g. a motor, or of its control circuit
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/26Power factor control [PFC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
CA002166862A 1993-07-15 1994-07-15 Efficient control system for electric motors Abandoned CA2166862A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9127993A 1993-07-15 1993-07-15
US08/091,279 1993-07-15

Publications (1)

Publication Number Publication Date
CA2166862A1 true CA2166862A1 (en) 1995-01-26

Family

ID=22226973

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002166862A Abandoned CA2166862A1 (en) 1993-07-15 1994-07-15 Efficient control system for electric motors

Country Status (6)

Country Link
EP (1) EP0714566A1 (enrdf_load_stackoverflow)
JP (1) JPH09503375A (enrdf_load_stackoverflow)
AU (1) AU7361794A (enrdf_load_stackoverflow)
BR (1) BR9400925A (enrdf_load_stackoverflow)
CA (1) CA2166862A1 (enrdf_load_stackoverflow)
WO (1) WO1995002920A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5723966A (en) * 1996-08-23 1998-03-03 Current Technology, Inc. System and method for increasing the efficiency of alternating current induction motors
DE10009861A1 (de) * 2000-03-01 2001-09-13 Vigor Ges Fuer Energiespartech Verfahren zur verlustarmen Steuerung eines Asynchronmotors
US7892304B2 (en) * 2004-12-17 2011-02-22 Texaco Inc. Apparatus and method for controlling compressor motor speed in a hydrogen generator
KR102575175B1 (ko) * 2018-07-27 2023-09-05 현대자동차 주식회사 레졸버 출력 신호 정류 장치 및 그 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459529A (en) * 1981-04-20 1984-07-10 Nordic Controls Co. Power factor control circuit for AC motors
GB2120422B (en) * 1982-05-17 1986-07-09 Nat Res Dev Digital power controller for induction motors
EP0128182B1 (en) * 1982-12-11 1987-08-12 Fairford Electronics Ltd. Method and apparatus for automatically setting the demand phase lag input to an induction-motor power factor controller
US5200684A (en) * 1988-04-18 1993-04-06 Whirlpool Corporation Electrical motor monitoring system for a domestic appliance
JPH05227795A (ja) * 1992-02-10 1993-09-03 Alex Denshi Kogyo Kk 誘導電動機制御装置および制御方法

Also Published As

Publication number Publication date
EP0714566A4 (enrdf_load_stackoverflow) 1996-07-17
EP0714566A1 (en) 1996-06-05
BR9400925A (pt) 1995-03-07
WO1995002920A1 (en) 1995-01-26
JPH09503375A (ja) 1997-03-31
AU7361794A (en) 1995-02-13

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Legal Events

Date Code Title Description
FZDE Dead