DE3690343D2 - Method and device for reducing iron and copper losses in an induction motor - Google Patents

Method and device for reducing iron and copper losses in an induction motor

Info

Publication number
DE3690343D2
DE3690343D2 DE86EP8600372T DE3690343T DE3690343D2 DE 3690343 D2 DE3690343 D2 DE 3690343D2 DE 86EP8600372 T DE86EP8600372 T DE 86EP8600372T DE 3690343 T DE3690343 T DE 3690343T DE 3690343 D2 DE3690343 D2 DE 3690343D2
Authority
DE
Germany
Prior art keywords
induction motor
reducing iron
copper losses
losses
copper
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
Application number
DE86EP8600372T
Other languages
German (de)
Inventor
Axel Weisse
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.)
IFL INGGES fur LEISTUNGSELEKT
Original Assignee
IFL INGGES fur LEISTUNGSELEKT
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 IFL INGGES fur LEISTUNGSELEKT filed Critical IFL INGGES fur LEISTUNGSELEKT
Application granted granted Critical
Publication of DE3690343D2 publication Critical patent/DE3690343D2/en
Expired 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
    • H02P27/026—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/26—Power factor control [PFC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
DE86EP8600372T 1985-07-01 1986-06-25 Method and device for reducing iron and copper losses in an induction motor Expired DE3690343D2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853523529 DE3523529A1 (en) 1985-07-01 1985-07-01 METHOD AND DEVICE FOR REDUCING THE IRON AND COPPER LOSS OF AN INDUCTION MOTOR

Publications (1)

Publication Number Publication Date
DE3690343D2 true DE3690343D2 (en) 1987-06-04

Family

ID=6274692

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853523529 Withdrawn DE3523529A1 (en) 1985-07-01 1985-07-01 METHOD AND DEVICE FOR REDUCING THE IRON AND COPPER LOSS OF AN INDUCTION MOTOR
DE86EP8600372T Expired DE3690343D2 (en) 1985-07-01 1986-06-25 Method and device for reducing iron and copper losses in an induction motor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853523529 Withdrawn DE3523529A1 (en) 1985-07-01 1985-07-01 METHOD AND DEVICE FOR REDUCING THE IRON AND COPPER LOSS OF AN INDUCTION MOTOR

Country Status (5)

Country Link
EP (1) EP0227721A1 (en)
JP (1) JPS63500349A (en)
AU (1) AU5995186A (en)
DE (2) DE3523529A1 (en)
WO (1) WO1987000364A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471127A (en) * 1994-05-04 1995-11-28 Energy Reduction International Ltd. Induction motor control
DE10009861A1 (en) * 2000-03-01 2001-09-13 Vigor Ges Fuer Energiespartech Low-loss control of asynchronous motor involves regulating motor terminal voltage to voltage of loss-minimizing current and voltage pair stored in controller

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297628A (en) * 1980-07-03 1981-10-27 Louis W. Parker Energy economizer for induction motors
JPS58195494A (en) * 1982-05-10 1983-11-14 Hitachi Ltd Controlling method for motor
GB2123174A (en) * 1982-06-07 1984-01-25 Singer Co Speed selector for power tool
DE3301131A1 (en) * 1983-01-14 1984-07-19 Josef 8482 Neustadt Probst Method and circuit arrangement for controlling the power consumption of an AC motor
DE3340277A1 (en) * 1983-11-08 1985-05-23 Rainer Dipl.-Ing. 7250 Leonberg Schröcker METHOD AND DEVICE FOR BRAKING A MOTOR PROVIDED WITH A BRAKE DEVICE

Also Published As

Publication number Publication date
JPS63500349A (en) 1988-02-04
WO1987000364A1 (en) 1987-01-15
EP0227721A1 (en) 1987-07-08
DE3523529A1 (en) 1987-01-08
AU5995186A (en) 1987-01-30

Similar Documents

Publication Publication Date Title
GB2174259B (en) Method and apparatus for maximizing the utilization of an electric motor under load
DE3367708D1 (en) Method and apparatus for controlling an ac motor
EP0216124A3 (en) Apparatus and method for retaining an insert in an electrical connector
ZA863690B (en) Controlling apparatus for the electronic detection in alternating current transmission lines of fault locations causing power losses
EP0219301A3 (en) Improved microfinishing apparatus and method
GB2168497B (en) Load state detecting apparatus of an induction motor
DE3478174D1 (en) Method for controlling induction motor and apparatus therefor
DE3271272D1 (en) Method and apparatus for controlling induction motor
EP0288085A3 (en) Method and means for fast heating of electric heating device
DE3662127D1 (en) Method and device for heating vehicles with a reduced power requirement
EP0175294A3 (en) Method and apparatus for controlling induction motor
EP0083945A3 (en) Method and apparatus of controlling induction motors
DE3069436D1 (en) Method and apparatus for controlling an ac induction motor
DE3690343D2 (en) Method and device for reducing iron and copper losses in an induction motor
HUT45342A (en) Method and circuit arrangement for d. c. braking of induction motor
DE3268191D1 (en) Method for preparation of a laminated iron core and laminated iron core of an electric device
PL258076A1 (en) Heat treatment method in particular for metal workpieces and apparatus therefor
EP0180167A3 (en) Method and device for inserting coils in the stator of electrical machines
GB8402737D0 (en) Electrical induction apparatus
DE3662023D1 (en) Power-inidcating structure in an electric apparatus
GB8512711D0 (en) Induction motor drive circuits
GB2171724B (en) Method and apparatus for casting iron treated with magnesium
GB2209879B (en) Cooling in an electric motor
GB2154814A (en) Electric power delivery system and method
PL255591A1 (en) Induction hardening method and apparatus

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee