SU1589980A2 - DEVICE FOR PROTECTION OF ALTERNATING CURRENT GENERATOR FROM A SHORT CIRCUIT - Google Patents

DEVICE FOR PROTECTION OF ALTERNATING CURRENT GENERATOR FROM A SHORT CIRCUIT

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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
Application number
SU4491044/07A
Other languages
Russian (ru)
Inventor
Г.И. Муравьев
В.Н. Мартыненко
Original Assignee
Г.И. Муравьев
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Г.И. Муравьев filed Critical Г.И. Муравьев
Priority to SU4491044/07A priority Critical patent/SU1589980A2/en
Application granted granted Critical
Publication of SU1589980A2 publication Critical patent/SU1589980A2/en

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  • 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.

SU4491044/07A 1988-06-27 1988-06-27 DEVICE FOR PROTECTION OF ALTERNATING CURRENT GENERATOR FROM A SHORT CIRCUIT SU1589980A2 (en)

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)

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