SE376821B - - Google Patents
Info
- Publication number
- SE376821B SE376821B SE1209970A SE1209970A SE376821B SE 376821 B SE376821 B SE 376821B SE 1209970 A SE1209970 A SE 1209970A SE 1209970 A SE1209970 A SE 1209970A SE 376821 B SE376821 B SE 376821B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- H02H3/16—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 fault current to earth, frame or mass
- H02H3/17—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 fault current to earth, frame or mass by means of an auxiliary voltage injected into the installation to be protected
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Control Of Eletrric Generators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691945803 DE1945803C3 (de) | 1969-09-05 | 1969-09-05 | Schaltungsanordnung zur Überwachung des Läuferkreises von Gleichstrommaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
SE376821B true SE376821B (xx) | 1975-06-09 |
Family
ID=5745087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE1209970A SE376821B (xx) | 1969-09-05 | 1970-09-07 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH523613A (xx) |
DE (1) | DE1945803C3 (xx) |
SE (1) | SE376821B (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013218836A1 (de) | 2013-09-19 | 2015-03-19 | Bender Gmbh & Co. Kg | Isolationsfehlersuchsystem mit zweigselektiver Einspeisung und selektives Isolationsüberwachungssystem sowie Verfahren zur Bestimmung einer Querverbindungsimpedanz zwischen zwei Subsystemen |
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1969
- 1969-09-05 DE DE19691945803 patent/DE1945803C3/de not_active Expired
-
1970
- 1970-08-21 CH CH1252470A patent/CH523613A/de not_active IP Right Cessation
- 1970-09-07 SE SE1209970A patent/SE376821B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1945803A1 (de) | 1971-03-11 |
DE1945803C3 (de) | 1974-01-31 |
DE1945803B2 (de) | 1973-07-12 |
CH523613A (de) | 1972-05-31 |