AU6432886A - Automatic ground fault protection for an electric power system - Google Patents

Automatic ground fault protection for an electric power system

Info

Publication number
AU6432886A
AU6432886A AU64328/86A AU6432886A AU6432886A AU 6432886 A AU6432886 A AU 6432886A AU 64328/86 A AU64328/86 A AU 64328/86A AU 6432886 A AU6432886 A AU 6432886A AU 6432886 A AU6432886 A AU 6432886A
Authority
AU
Australia
Prior art keywords
electric power
power system
ground fault
fault protection
automatic ground
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.)
Granted
Application number
AU64328/86A
Other versions
AU597005B2 (en
Inventor
Ajith Kuttanair Kumar
Myron Lee Smith
William John White
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of AU6432886A publication Critical patent/AU6432886A/en
Application granted granted Critical
Publication of AU597005B2 publication Critical patent/AU597005B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
AU64328/86A 1985-10-28 1986-10-23 Automatic ground fault protection for an electric power system Ceased AU597005B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79166485A 1985-10-28 1985-10-28
US791664 1985-10-28

Publications (2)

Publication Number Publication Date
AU6432886A true AU6432886A (en) 1987-04-30
AU597005B2 AU597005B2 (en) 1990-05-24

Family

ID=25154411

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64328/86A Ceased AU597005B2 (en) 1985-10-28 1986-10-23 Automatic ground fault protection for an electric power system

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (7)

* 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
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
CN86106879A (en) 1987-06-10
AU597005B2 (en) 1990-05-24
CN1018123B (en) 1992-09-02
CA1266117A (en) 1990-02-20
NZ216902A (en) 1988-11-29

Similar Documents

Publication Publication Date Title
AU569955B2 (en) Fault protection in an a.c. electric power system
AU574663B2 (en) Electrical connection system for motors
AU590785B2 (en) Switch bypass circuit for power line communication system
GB8528567D0 (en) Electric power system
AU548351B2 (en) Automatic fault protection system for power recovery control
AU5576186A (en) Protective relays for electrical power transmission systems
AU5813486A (en) Electric fuses
AU569560B2 (en) Under-carpet electrical connection system
GB8330511D0 (en) Electric power system
AU2950484A (en) Grounding system for electrical distribution system
AU6432886A (en) Automatic ground fault protection for an electric power system
AU4060189A (en) Electrical safety system for batteries
AU6667086A (en) Protection for control equipment
AU561267B2 (en) Electric cable connection
AU598849B2 (en) An assembly for protecting electric lines in telecommunications installations
AU557935B2 (en) Power system protection relay
AU589030B2 (en) An assembly for protecting electric lines in telecommunications installations
AU6214486A (en) Shielding tape for electrical power cable
AU1154683A (en) Improved backplane power connection system
AU588037B2 (en) Protection circuit for an inverter
AU565007B2 (en) Electrical power distribution system
AU546914B2 (en) Ground conductor monitoring system
GB2245782B (en) Electrical power system
AU540253B2 (en) Protection apparatus for electric power transmission systems
AU2808989A (en) Electric power system