FR2448244B1 - ELECTRICAL GENERATOR PROTECTION CIRCUIT - Google Patents
ELECTRICAL GENERATOR PROTECTION CIRCUITInfo
- Publication number
- FR2448244B1 FR2448244B1 FR8002365A FR8002365A FR2448244B1 FR 2448244 B1 FR2448244 B1 FR 2448244B1 FR 8002365 A FR8002365 A FR 8002365A FR 8002365 A FR8002365 A FR 8002365A FR 2448244 B1 FR2448244 B1 FR 2448244B1
- Authority
- FR
- France
- Prior art keywords
- protection circuit
- electrical generator
- generator protection
- electrical
- circuit
- 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.)
- Expired
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US916779A | 1979-02-05 | 1979-02-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448244A1 FR2448244A1 (en) | 1980-08-29 |
FR2448244B1 true FR2448244B1 (en) | 1985-11-29 |
Family
ID=21735979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8002365A Expired FR2448244B1 (en) | 1979-02-05 | 1980-02-04 | ELECTRICAL GENERATOR PROTECTION CIRCUIT |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS55106033A (en) |
CA (1) | CA1140989A (en) |
DE (1) | DE2944530A1 (en) |
FR (1) | FR2448244B1 (en) |
GB (1) | GB2041675B (en) |
IL (1) | IL59183A (en) |
IT (1) | IT1146107B (en) |
SG (1) | SG58983G (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19944237A1 (en) * | 1999-09-15 | 2001-03-29 | Dornier Gmbh | System for electrical supply has controllers that activate exactly the required number of current generating units to cover the current total current demand |
JP5038876B2 (en) * | 2007-12-19 | 2012-10-03 | 日本車輌製造株式会社 | Start-up method of portable generator |
US11005465B1 (en) * | 2020-01-13 | 2021-05-11 | Hamilton Sunstrand Corporation | Zero-cross circuit with low phase delay |
Family Cites Families (9)
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 |
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 |
US3525904A (en) * | 1968-07-12 | 1970-08-25 | Automatic Switch Co | A.c. reverse current monitor |
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 |
US3633073A (en) * | 1969-12-05 | 1972-01-04 | Borg Warner | Overload and overcurrent regulation and protection system |
JPS5115213A (en) * | 1974-07-26 | 1976-02-06 | Nippon Musical Instruments Mfg | EKITAIMUKASOCHI |
-
1979
- 1979-11-02 CA CA000339067A patent/CA1140989A/en not_active Expired
- 1979-11-05 DE DE19792944530 patent/DE2944530A1/en not_active Withdrawn
-
1980
- 1980-01-21 IL IL59183A patent/IL59183A/en unknown
- 1980-02-01 IT IT47784/80A patent/IT1146107B/en active
- 1980-02-04 FR FR8002365A patent/FR2448244B1/en not_active Expired
- 1980-02-04 JP JP1157580A patent/JPS55106033A/en active Granted
- 1980-02-05 GB GB8003762A patent/GB2041675B/en not_active Expired
-
1983
- 1983-09-15 SG SG589/83A patent/SG58983G/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT1146107B (en) | 1986-11-12 |
JPS6332011B2 (en) | 1988-06-28 |
GB2041675A (en) | 1980-09-10 |
IL59183A0 (en) | 1980-05-30 |
GB2041675B (en) | 1983-05-25 |
FR2448244A1 (en) | 1980-08-29 |
CA1140989A (en) | 1983-02-08 |
IL59183A (en) | 1983-06-15 |
JPS55106033A (en) | 1980-08-14 |
SG58983G (en) | 1985-03-29 |
DE2944530A1 (en) | 1980-08-14 |
IT8047784A0 (en) | 1980-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |