SE7514391L - STATOR EARTHING MONITORING DEVICE - Google Patents
STATOR EARTHING MONITORING DEVICEInfo
- Publication number
- SE7514391L SE7514391L SE7514391A SE7514391A SE7514391L SE 7514391 L SE7514391 L SE 7514391L SE 7514391 A SE7514391 A SE 7514391A SE 7514391 A SE7514391 A SE 7514391A SE 7514391 L SE7514391 L SE 7514391L
- Authority
- SE
- Sweden
- Prior art keywords
- stator
- monitoring device
- earthing monitoring
- earthing
- stator earthing
- Prior art date
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)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1705674A CH579330A5 (en) | 1974-12-20 | 1974-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7514391L true SE7514391L (en) | 1976-06-21 |
SE413825B SE413825B (en) | 1980-06-23 |
Family
ID=4422412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7514391A SE413825B (en) | 1974-12-20 | 1975-12-18 | STATOR EQUIPMENT MONITORING DEVICE |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH579330A5 (en) |
DE (1) | DE2503141A1 (en) |
SE (1) | SE413825B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT391230B (en) * | 1986-08-20 | 1990-09-10 | Elin Union Ag | DEVICE FOR DETECTING THE ZERO TRANSITIONS |
DE4329381A1 (en) * | 1993-09-01 | 1995-03-02 | Abb Management Ag | Method for detecting earth faults on the conductors of an electrical machine |
PL193474B1 (en) * | 1999-05-24 | 2007-02-28 | Abb Sp Zoo | Earth fault protection circuit for a current generator stator winding |
-
1974
- 1974-12-20 CH CH1705674A patent/CH579330A5/xx not_active IP Right Cessation
-
1975
- 1975-01-27 DE DE19752503141 patent/DE2503141A1/en not_active Ceased
- 1975-12-18 SE SE7514391A patent/SE413825B/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE413825B (en) | 1980-06-23 |
CH579330A5 (en) | 1976-08-31 |
DE2503141A1 (en) | 1976-07-01 |
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