JPS4815049A - - Google Patents

Info

Publication number
JPS4815049A
JPS4815049A JP6581072A JP6581072A JPS4815049A JP S4815049 A JPS4815049 A JP S4815049A JP 6581072 A JP6581072 A JP 6581072A JP 6581072 A JP6581072 A JP 6581072A JP S4815049 A JPS4815049 A JP S4815049A
Authority
JP
Japan
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
JP6581072A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4815049A publication Critical patent/JPS4815049A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • 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

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)
  • Stopping Of Electric Motors (AREA)
  • Inverter Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP6581072A 1971-06-30 1972-07-01 Pending JPS4815049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712132380 DE2132380A1 (en) 1971-06-30 1971-06-30 DEVICE FOR PROTECTION AGAINST OVERVOLTAGE

Publications (1)

Publication Number Publication Date
JPS4815049A true JPS4815049A (en) 1973-02-26

Family

ID=5812154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6581072A Pending JPS4815049A (en) 1971-06-30 1972-07-01

Country Status (4)

Country Link
JP (1) JPS4815049A (en)
BE (1) BE785187A (en)
CH (1) CH545024A (en)
DE (1) DE2132380A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997361A (en) * 1982-11-29 1984-06-05 Oval Eng Co Ltd Repulsion magnetic coupling
JPS61116966A (en) * 1984-10-30 1986-06-04 Teruo Kawai Power generator
JPS62230348A (en) * 1986-03-31 1987-10-09 Nippon Soken Inc Electromagnetic type rotary actuator
JPH02228243A (en) * 1989-02-27 1990-09-11 Bitsugu:Kk Power generating device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3119794C2 (en) * 1981-05-19 1985-06-27 Kautt & Bux Kg, 7000 Stuttgart Protective circuit arrangement for a phase angle controlled or -regulated electric motor
EP0104276B1 (en) * 1982-09-23 1985-12-18 BBC Aktiengesellschaft Brown, Boveri & Cie. Electronic chopper circuit and method for its operation
FR2535916B1 (en) * 1982-11-09 1987-06-26 Alsthom Atlantique HIGH VOLTAGE FAST TRIGGER CIRCUIT BREAKER

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997361A (en) * 1982-11-29 1984-06-05 Oval Eng Co Ltd Repulsion magnetic coupling
JPS61116966A (en) * 1984-10-30 1986-06-04 Teruo Kawai Power generator
JPS62230348A (en) * 1986-03-31 1987-10-09 Nippon Soken Inc Electromagnetic type rotary actuator
JPH02228243A (en) * 1989-02-27 1990-09-11 Bitsugu:Kk Power generating device

Also Published As

Publication number Publication date
BE785187A (en) 1972-10-16
DE2132380A1 (en) 1973-01-18
CH545024A (en) 1973-11-30

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