JPS57211933A - Method and device for protecting 3-phase electromechanical shortcircuit - Google Patents
Method and device for protecting 3-phase electromechanical shortcircuitInfo
- Publication number
- JPS57211933A JPS57211933A JP57075950A JP7595082A JPS57211933A JP S57211933 A JPS57211933 A JP S57211933A JP 57075950 A JP57075950 A JP 57075950A JP 7595082 A JP7595082 A JP 7595082A JP S57211933 A JPS57211933 A JP S57211933A
- Authority
- JP
- Japan
- Prior art keywords
- shortcircuit
- protecting
- phase electromechanical
- electromechanical
- phase
- 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.)
- Pending
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
- H02H7/08—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 motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/27—Devices for sensing current, or actuated thereby
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Protection Of Generators And Motors (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Windings For Motors And Generators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813283216A SU1046826A1 (ru) | 1981-05-06 | 1981-05-06 | Электрическа трехфазна машина |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57211933A true JPS57211933A (en) | 1982-12-25 |
Family
ID=20956116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57075950A Pending JPS57211933A (en) | 1981-05-06 | 1982-05-06 | Method and device for protecting 3-phase electromechanical shortcircuit |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS57211933A (enrdf_load_stackoverflow) |
DE (1) | DE3216864A1 (enrdf_load_stackoverflow) |
FR (1) | FR2505570B1 (enrdf_load_stackoverflow) |
SU (1) | SU1046826A1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689546A (en) * | 1985-12-18 | 1987-08-25 | General Electric Company | Internal armature current monitoring in large three-phase generator |
RU2295815C1 (ru) * | 2005-10-07 | 2007-03-20 | Федеральное государственное образовательное учреждение высшего профессионального образования Кубанский государственный аграрный университет | Устройство защиты машин переменного тока |
RU2459331C1 (ru) * | 2011-03-14 | 2012-08-20 | Федеральное государственное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" | Устройство защиты электрических машин |
RU2749914C1 (ru) * | 2020-07-30 | 2021-06-21 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования «Новосибирский Государственный Технический Университет» | Способ комбинированной защиты машин переменного тока от витковых замыканий в обмотке статора |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH116944A (de) * | 1922-08-22 | 1926-10-01 | Siemens Schuckertwerke Gmbh | Schutzeinrichtung für Wechselstrommaschinen. |
CH102629A (de) * | 1922-08-22 | 1923-12-17 | Siemens Schuckertwerke Gmbh | Schutzeinrichtung für Wechselstrommaschinen. |
DE1799986U (de) * | 1959-09-26 | 1959-11-12 | Ziemer & Soehne | Armreif. |
DE1255183B (de) * | 1964-06-15 | 1967-11-30 | Licentia Gmbh | Einrichtung zum UEberlastschutz von Drehstrom-Asynchronmotoren |
CA962332A (en) * | 1972-10-11 | 1975-02-04 | Canadian General Electric Company Limited | Solid state thermal overload indicator |
US3996499A (en) * | 1974-09-09 | 1976-12-07 | Westinghouse Electric Corporation | Zener diode effect on long acceleration module |
GB1603891A (en) * | 1978-05-12 | 1981-12-02 | Nat Res Dev | Apparatus for sensing short circuit faults in alternating current supply lines |
-
1981
- 1981-05-06 SU SU813283216A patent/SU1046826A1/ru active
-
1982
- 1982-04-28 FR FR8207331A patent/FR2505570B1/fr not_active Expired
- 1982-05-05 DE DE19823216864 patent/DE3216864A1/de active Granted
- 1982-05-06 JP JP57075950A patent/JPS57211933A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3216864A1 (de) | 1982-12-16 |
FR2505570A1 (fr) | 1982-11-12 |
DE3216864C2 (enrdf_load_stackoverflow) | 1988-06-16 |
SU1046826A1 (ru) | 1983-10-07 |
FR2505570B1 (fr) | 1986-07-18 |
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