SU1589980A2 - DEVICE FOR PROTECTION OF ALTERNATING CURRENT GENERATOR FROM A SHORT CIRCUIT - Google Patents
DEVICE FOR PROTECTION OF ALTERNATING CURRENT GENERATOR FROM A SHORT CIRCUITInfo
- Publication number
- SU1589980A2 SU1589980A2 SU4491044/07A SU4491044A SU1589980A2 SU 1589980 A2 SU1589980 A2 SU 1589980A2 SU 4491044/07 A SU4491044/07 A SU 4491044/07A SU 4491044 A SU4491044 A SU 4491044A SU 1589980 A2 SU1589980 A2 SU 1589980A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- turns
- protection
- alternating current
- short circuit
- current generator
- Prior art date
Links
Landscapes
- Protection Of Generators And Motors (AREA)
Abstract
Устройство для защиты генератора переменного тока от короткого замыкания по авт. св. № 1017146, отличающееся тем, что, с целью повышения надежности путем исключения ложных срабатываний при сквозных коротких замыканиях, вторичная обмотка блока трансформаторов тока в цепи нагрузки выполнена с числом витков, превышающим число витков вторичной обмотки блока трансформаторов тока в цепи статорной обмотки генератора на величину, эквивалентную максимальной расчетной величине небаланса ЭДС вторичных обмоток при одинаковом числе витков.Device to protect the alternator from short-circuit on aut. St. No. 1017146, characterized in that, in order to improve reliability by eliminating false positives during through short circuits, the secondary winding of the current transformer block in the load circuit is made with the number of turns exceeding the number of turns of the secondary winding of the current transformer block in the generator stator winding by equivalent to the maximum calculated unbalance of the EMF of the secondary windings with the same number of turns.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4491044/07A SU1589980A2 (en) | 1988-06-27 | 1988-06-27 | DEVICE FOR PROTECTION OF ALTERNATING CURRENT GENERATOR FROM A SHORT CIRCUIT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4491044/07A SU1589980A2 (en) | 1988-06-27 | 1988-06-27 | DEVICE FOR PROTECTION OF ALTERNATING CURRENT GENERATOR FROM A SHORT CIRCUIT |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1589980A2 true SU1589980A2 (en) | 2004-10-27 |
Family
ID=60529501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4491044/07A SU1589980A2 (en) | 1988-06-27 | 1988-06-27 | DEVICE FOR PROTECTION OF ALTERNATING CURRENT GENERATOR FROM A SHORT CIRCUIT |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1589980A2 (en) |
-
1988
- 1988-06-27 SU SU4491044/07A patent/SU1589980A2/en active
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