NZ216902A - Ground fault protection-power restored if fault is cleared - Google Patents

Ground fault protection-power restored if fault is cleared

Info

Publication number
NZ216902A
NZ216902A NZ21690286A NZ21690286A NZ216902A NZ 216902 A NZ216902 A NZ 216902A NZ 21690286 A NZ21690286 A NZ 21690286A NZ 21690286 A NZ21690286 A NZ 21690286A NZ 216902 A NZ216902 A NZ 216902A
Authority
NZ
New Zealand
Prior art keywords
fault
cleared
power restored
protection
ground fault
Prior art date
Application number
NZ21690286A
Inventor
A K Kumar
M L Smith
W J White
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of NZ216902A publication Critical patent/NZ216902A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
NZ21690286A 1985-10-28 1986-07-18 Ground fault protection-power restored if fault is cleared NZ216902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79166485A 1985-10-28 1985-10-28

Publications (1)

Publication Number Publication Date
NZ216902A true NZ216902A (en) 1988-11-29

Family

ID=25154411

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ21690286A NZ216902A (en) 1985-10-28 1986-07-18 Ground fault protection-power restored if fault is cleared

Country Status (4)

Country Link
CN (1) CN1018123B (en)
AU (1) AU597005B2 (en)
CA (1) CA1266117A (en)
NZ (1) NZ216902A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168416A (en) * 1990-09-18 1992-12-01 General Electric Company Automatic flashover protection for locomotive traction motors
US9065270B2 (en) 2013-02-26 2015-06-23 Caterpillar Inc. Ground fault protection systems and methods
CN106976463B (en) * 2017-05-04 2023-05-30 成都西南交大驱动技术有限责任公司 Water flushing vehicle grounding system and grounding resistance safety judgment method
CN108644014A (en) * 2018-05-02 2018-10-12 普轩特泵业有限公司 A kind of fire-fighting diesel engine unit
CN109412567A (en) * 2018-12-28 2019-03-01 上海南芯半导体科技有限公司 A kind of guard method of device for power switching failure process
JP2021017115A (en) * 2019-07-18 2021-02-15 マツダ株式会社 Ring-shaped power supply system
CN112706863B (en) * 2021-01-07 2022-05-27 上海钧正网络科技有限公司 Handle turning abnormality detection method, device and equipment
CN114566946B (en) * 2022-04-18 2024-02-06 北京汇智天华新能源科技有限公司 Method and equipment for processing faults of grid-connected contactor of wind generating set

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347540A (en) * 1981-04-27 1982-08-31 Westinghouse Electric Corp. Solid-state load protection system having ground fault sensing
DE3478655D1 (en) * 1983-03-23 1989-07-13 Mitsubishi Electric Corp Apparatus for detecting ground fault in variable-voltage variable-frequency power system
US4809125A (en) * 1987-02-20 1989-02-28 Westinghouse Electric Corp. Circuit interrupter apparatus with a style saving rating plug

Also Published As

Publication number Publication date
CA1266117A (en) 1990-02-20
AU6432886A (en) 1987-04-30
CN1018123B (en) 1992-09-02
CN86106879A (en) 1987-06-10
AU597005B2 (en) 1990-05-24

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