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 (10)

* 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
CN111145978B (en) * 2020-01-17 2024-06-28 山东泰开电力电子有限公司 Self-excitation double-winding 110kV magnetically controlled reactor
DE102020205734A1 (en) * 2020-05-07 2021-11-11 Zf Friedrichshafen Ag Electrical assembly
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
CN86106879A (en) 1987-06-10
CA1266117A (en) 1990-02-20
AU597005B2 (en) 1990-05-24
AU6432886A (en) 1987-04-30
CN1018123B (en) 1992-09-02

Similar Documents

Publication Publication Date Title
ZA867374B (en) Ground anchors
DE3662602D1 (en) Sports ground
GB8603225D0 (en) Protection of hydrocarbons
GB8619461D0 (en) Mower
GB8622185D0 (en) Overload protection
NZ216902A (en) Ground fault protection-power restored if fault is cleared
IL80773A0 (en) Kneeling aid
CS806286A3 (en) Mower
NZ216492A (en) Ground fault interrupter receptacle
GB2172453B (en) Overvoltage protection arrangements
EP0214497A3 (en) Line protection switch equipment
GB8507806D0 (en) Restoring colour of grass
GB8526644D0 (en) Protection structures
GB2174441B (en) Earth structures
GB8520038D0 (en) Protection structures
GB8501300D0 (en) Soil separating assemblies
GB2174741B (en) Ground area delimiting kerb
GB2171928B (en) Debris removal
GB8413456D0 (en) Ground engaging member
AU571374B2 (en) Ground sweeper
GB2175360B (en) Mower
AU6226686A (en) Kneeling aid
AU5757586A (en) Ground anchors
GB8508679D0 (en) Ground anchor
GB8526516D0 (en) Ground anchor-forming devices