JPS56139094A - Brake system for induction motor - Google Patents

Brake system for induction motor

Info

Publication number
JPS56139094A
JPS56139094A JP4187980A JP4187980A JPS56139094A JP S56139094 A JPS56139094 A JP S56139094A JP 4187980 A JP4187980 A JP 4187980A JP 4187980 A JP4187980 A JP 4187980A JP S56139094 A JPS56139094 A JP S56139094A
Authority
JP
Japan
Prior art keywords
voltage
output
gate
frequency dividing
becomes
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.)
Pending
Application number
JP4187980A
Other languages
English (en)
Inventor
Yoshihisa Kikuchi
Masumi Shirakawa
Toshiomi Iwasaki
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Manufacturing Co Ltd
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 Yaskawa Electric Manufacturing Co Ltd filed Critical Yaskawa Electric Manufacturing Co Ltd
Priority to JP4187980A priority Critical patent/JPS56139094A/ja
Publication of JPS56139094A publication Critical patent/JPS56139094A/ja
Pending 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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
    • H02P3/24—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by applying dc to the motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stopping Of Electric Motors (AREA)
JP4187980A 1980-03-31 1980-03-31 Brake system for induction motor Pending JPS56139094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4187980A JPS56139094A (en) 1980-03-31 1980-03-31 Brake system for induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4187980A JPS56139094A (en) 1980-03-31 1980-03-31 Brake system for induction motor

Publications (1)

Publication Number Publication Date
JPS56139094A true JPS56139094A (en) 1981-10-30

Family

ID=12620551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4187980A Pending JPS56139094A (en) 1980-03-31 1980-03-31 Brake system for induction motor

Country Status (1)

Country Link
JP (1) JPS56139094A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0332128A2 (en) * 1988-03-08 1989-09-13 Allen-Bradley Company, Inc. Method for stopping an electric motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0332128A2 (en) * 1988-03-08 1989-09-13 Allen-Bradley Company, Inc. Method for stopping an electric motor

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