FI982287A - Method and apparatus for reducing the torque oscillations of a synchronous machine - Google Patents

Method and apparatus for reducing the torque oscillations of a synchronous machine Download PDF

Info

Publication number
FI982287A
FI982287A FI982287A FI982287A FI982287A FI 982287 A FI982287 A FI 982287A FI 982287 A FI982287 A FI 982287A FI 982287 A FI982287 A FI 982287A FI 982287 A FI982287 A FI 982287A
Authority
FI
Finland
Prior art keywords
reducing
synchronous machine
torque oscillations
oscillations
torque
Prior art date
Application number
FI982287A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI110371B (en
FI982287A0 (en
Inventor
Harri Hakala
Original Assignee
Kone Corp
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 Kone Corp filed Critical Kone Corp
Priority to FI982287A priority Critical patent/FI110371B/en
Publication of FI982287A0 publication Critical patent/FI982287A0/en
Priority to PCT/FI1999/000877 priority patent/WO2000025415A1/en
Priority to AU10480/00A priority patent/AU1048000A/en
Publication of FI982287A publication Critical patent/FI982287A/en
Application granted granted Critical
Publication of FI110371B publication Critical patent/FI110371B/en

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
    • H02P6/10—Arrangements for controlling torque ripple, e.g. providing reduced torque ripple

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Ac Motors In General (AREA)
FI982287A 1998-10-22 1998-10-22 Procedures and devices for reducing synchronous machine torque vibrations FI110371B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI982287A FI110371B (en) 1998-10-22 1998-10-22 Procedures and devices for reducing synchronous machine torque vibrations
PCT/FI1999/000877 WO2000025415A1 (en) 1998-10-22 1999-10-22 Method and apparatus for reducing torque vibrations in a synchronous machine
AU10480/00A AU1048000A (en) 1998-10-22 1999-10-22 Method and apparatus for reducing torque vibrations in a synchronous machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982287 1998-10-22
FI982287A FI110371B (en) 1998-10-22 1998-10-22 Procedures and devices for reducing synchronous machine torque vibrations

Publications (3)

Publication Number Publication Date
FI982287A0 FI982287A0 (en) 1998-10-22
FI982287A true FI982287A (en) 2000-04-23
FI110371B FI110371B (en) 2002-12-31

Family

ID=8552759

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982287A FI110371B (en) 1998-10-22 1998-10-22 Procedures and devices for reducing synchronous machine torque vibrations

Country Status (3)

Country Link
AU (1) AU1048000A (en)
FI (1) FI110371B (en)
WO (1) WO2000025415A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525657A (en) * 1983-03-09 1985-06-25 Matsushita Electric Industrial Co., Ltd. Torque ripple compensation circuit for a brushless D.C. motor
JPS63285321A (en) * 1987-05-18 1988-11-22 Ebara Corp Method for preventing and controlling unbalanced vibration and synchronous interfering vibration
US5229677A (en) * 1991-09-18 1993-07-20 Newport News Shipbuilding And Dry Dock Company Electric propulsion motor for marine vehicles
US5444341A (en) * 1993-11-04 1995-08-22 Cincinnati Milacron Inc. Method and apparatus for torque ripple compensation

Also Published As

Publication number Publication date
AU1048000A (en) 2000-05-15
FI110371B (en) 2002-12-31
WO2000025415A1 (en) 2000-05-04
FI982287A0 (en) 1998-10-22

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