IT7819370A0 - Protezione di difetto di impianto di terra di generatore. - Google Patents

Protezione di difetto di impianto di terra di generatore.

Info

Publication number
IT7819370A0
IT7819370A0 IT7819370A IT1937078A IT7819370A0 IT 7819370 A0 IT7819370 A0 IT 7819370A0 IT 7819370 A IT7819370 A IT 7819370A IT 1937078 A IT1937078 A IT 1937078A IT 7819370 A0 IT7819370 A0 IT 7819370A0
Authority
IT
Italy
Prior art keywords
grounding system
system defect
defect protection
generator grounding
generator
Prior art date
Application number
IT7819370A
Other languages
English (en)
Other versions
IT1092310B (it
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of IT7819370A0 publication Critical patent/IT7819370A0/it
Application granted granted Critical
Publication of IT1092310B publication Critical patent/IT1092310B/it

Links

Classifications

    • 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
    • H02H7/06—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 generators; for synchronous capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Charge By Means Of Generators (AREA)
IT19370/78A 1977-01-18 1978-01-18 Protezione di difetto di impianto di terro di generatore IT1092310B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1831/77A GB1598307A (en) 1977-01-18 1977-01-18 Generator earth fault protection

Publications (2)

Publication Number Publication Date
IT7819370A0 true IT7819370A0 (it) 1978-01-18
IT1092310B IT1092310B (it) 1985-07-06

Family

ID=9728769

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19370/78A IT1092310B (it) 1977-01-18 1978-01-18 Protezione di difetto di impianto di terro di generatore

Country Status (6)

Country Link
US (1) US4155107A (it)
JP (1) JPS5389919A (it)
DE (1) DE2801844A1 (it)
FR (1) FR2377724A1 (it)
GB (1) GB1598307A (it)
IT (1) IT1092310B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1209369B (it) * 1980-11-07 1989-07-16 Ates Componenti Elettron Generatore d'energia elettrica ad alternatore per autoveicoli con protezione contro i transitori causati dal distacco della batteria.
US4555742A (en) * 1984-05-09 1985-11-26 Motorola, Inc. Short detection circuit and method for an electrical load
US4594356A (en) * 1985-01-08 1986-06-10 Key Pharmaceuticals, Inc. Method for inducing mydriasis in animals
US5206776A (en) * 1990-12-17 1993-04-27 B. A. Bodenheimer And Co., Inc. Protection system for ac generators
GB2435135B (en) * 2006-02-11 2008-05-21 Rolls Royce Plc Fault current limiting within an electrical power network
US8164312B1 (en) * 2011-01-27 2012-04-24 General Electric Company Reduction in generator-sourced fault current contribution

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE456761C (de) * 1926-09-24 1928-03-02 Aeg Einrichtung zur Sicherung der Wicklung mehrphasiger, mit Nullpunktserdung versehener Wechselstrommaschinen gegen Erdschluss
US3248608A (en) * 1961-03-15 1966-04-26 Dynamic Controls Corp Generator protective device
CH403033A (de) * 1963-12-04 1965-11-30 Bbc Brown Boveri & Cie Erdschlussschutz für Generatoren
DE1538316A1 (de) * 1966-01-19 1969-04-10 Bosch Gmbh Robert Regeleinrichtung fuer einen Generator
US3535589A (en) * 1966-10-18 1970-10-20 Bendix Corp Unbalanced load protection circuit for ac generator
US3581150A (en) * 1970-04-08 1971-05-25 Gen Motors Corp Overvoltage protection circuit for a generator regulator system
JPS5233522Y2 (it) * 1971-08-14 1977-07-30
US3705331A (en) * 1972-03-16 1972-12-05 Westinghouse Electric Corp Ac generator system including differential protection of exciter
JPS5130567U (it) * 1974-08-21 1976-03-05
US3984755A (en) * 1975-12-02 1976-10-05 General Motors Corporation Voltage regulator

Also Published As

Publication number Publication date
DE2801844C2 (it) 1987-12-03
JPS6231600B2 (it) 1987-07-09
GB1598307A (en) 1981-09-16
FR2377724B1 (it) 1982-04-23
JPS5389919A (en) 1978-08-08
FR2377724A1 (fr) 1978-08-11
DE2801844A1 (de) 1978-07-20
US4155107A (en) 1979-05-15
IT1092310B (it) 1985-07-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940129