DE2944530A1 - Schutzschaltung fuer kupplungsloses paralleles generatorsystem - Google Patents

Schutzschaltung fuer kupplungsloses paralleles generatorsystem

Info

Publication number
DE2944530A1
DE2944530A1 DE19792944530 DE2944530A DE2944530A1 DE 2944530 A1 DE2944530 A1 DE 2944530A1 DE 19792944530 DE19792944530 DE 19792944530 DE 2944530 A DE2944530 A DE 2944530A DE 2944530 A1 DE2944530 A1 DE 2944530A1
Authority
DE
Germany
Prior art keywords
generator
gen
electrical
busbar
output
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.)
Withdrawn
Application number
DE19792944530
Other languages
German (de)
English (en)
Inventor
Roland W Christen
Alfred A Deichstetter
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.)
Sundstrand Corp
Original Assignee
Sundstrand Corp
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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of DE2944530A1 publication Critical patent/DE2944530A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • 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
    • H02H3/003—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 reversal of power transmission direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Protection Of Generators And Motors (AREA)
  • Control Of Eletrric Generators (AREA)
DE19792944530 1979-02-05 1979-11-05 Schutzschaltung fuer kupplungsloses paralleles generatorsystem Withdrawn DE2944530A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US916779A 1979-02-05 1979-02-05

Publications (1)

Publication Number Publication Date
DE2944530A1 true DE2944530A1 (de) 1980-08-14

Family

ID=21735979

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792944530 Withdrawn DE2944530A1 (de) 1979-02-05 1979-11-05 Schutzschaltung fuer kupplungsloses paralleles generatorsystem

Country Status (8)

Country Link
JP (1) JPS55106033A (it)
CA (1) CA1140989A (it)
DE (1) DE2944530A1 (it)
FR (1) FR2448244B1 (it)
GB (1) GB2041675B (it)
IL (1) IL59183A (it)
IT (1) IT1146107B (it)
SG (1) SG58983G (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944237A1 (de) * 1999-09-15 2001-03-29 Dornier Gmbh System zur Stromversorgung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5038876B2 (ja) * 2007-12-19 2012-10-03 日本車輌製造株式会社 可搬式発電機の起動方法
US11005465B1 (en) * 2020-01-13 2021-05-11 Hamilton Sunstrand Corporation Zero-cross circuit with low phase delay

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156828A (en) * 1959-03-30 1964-11-10 Gen Electric Protective control for paralleled alternator systems
US3539820A (en) * 1968-01-10 1970-11-10 Westinghouse Electric Corp Real load unbalance protection circuit for alternating current power sources connected for parallel operation
US3576136A (en) * 1969-10-14 1971-04-27 Bendix Corp Flex band devices
US3576143A (en) * 1969-09-05 1971-04-27 Sundstrand Corp Constant speed drive and generator
DE1763527B1 (de) * 1968-06-19 1972-04-27 Heliowatt Werke Elek Zitaets G Schaltvorrichtung, die bei ueberschreiten einer definierten elektrischen leistung betaetigt wird
DE2059687B2 (de) * 1969-12-05 1975-06-19 Borg-Warner Corp., Chicago, Ill. (V.St.A.) Schaltungsanordnung zum Schutz eines Elektromotors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376766A (en) * 1943-11-20 1945-05-22 Westinghouse Electric & Mfg Co Power-reversal and faultresponsive relay
CA620867A (en) * 1957-06-11 1961-05-23 R. Reeder James Generator control and protective system
US3525904A (en) * 1968-07-12 1970-08-25 Automatic Switch Co A.c. reverse current monitor
JPS5115213A (ja) * 1974-07-26 1976-02-06 Nippon Musical Instruments Mfg Ekitaimukasochi

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156828A (en) * 1959-03-30 1964-11-10 Gen Electric Protective control for paralleled alternator systems
US3539820A (en) * 1968-01-10 1970-11-10 Westinghouse Electric Corp Real load unbalance protection circuit for alternating current power sources connected for parallel operation
DE1763527B1 (de) * 1968-06-19 1972-04-27 Heliowatt Werke Elek Zitaets G Schaltvorrichtung, die bei ueberschreiten einer definierten elektrischen leistung betaetigt wird
US3576143A (en) * 1969-09-05 1971-04-27 Sundstrand Corp Constant speed drive and generator
US3576136A (en) * 1969-10-14 1971-04-27 Bendix Corp Flex band devices
DE2059687B2 (de) * 1969-12-05 1975-06-19 Borg-Warner Corp., Chicago, Ill. (V.St.A.) Schaltungsanordnung zum Schutz eines Elektromotors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944237A1 (de) * 1999-09-15 2001-03-29 Dornier Gmbh System zur Stromversorgung

Also Published As

Publication number Publication date
GB2041675A (en) 1980-09-10
IT8047784A0 (it) 1980-02-01
JPS6332011B2 (it) 1988-06-28
FR2448244A1 (fr) 1980-08-29
IT1146107B (it) 1986-11-12
GB2041675B (en) 1983-05-25
IL59183A0 (en) 1980-05-30
FR2448244B1 (fr) 1985-11-29
IL59183A (en) 1983-06-15
SG58983G (en) 1985-03-29
JPS55106033A (en) 1980-08-14
CA1140989A (en) 1983-02-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: BEETZ SEN., R., DIPL.-ING. BEETZ JUN., R., DIPL.-I

8139 Disposal/non-payment of the annual fee