STOPROTSENTNAYA SELEKTIVNAYA ZASHCHITA OT ZAMYKANII NA ZEMLYU OBMOTIKI STATORA SINKHRONNYKH GENERATOROV UKRUPNENNOGO BLOKA.

R. A. Vainshtein, A. V. Shmoilov, V. T. Getmanov

Результат исследований: Материалы для журналаСтатья

Аннотация

The possibility of designing a 100-percent selective protection against ground faults of stator windings of synchronous generators, connected at generator voltage and working as a unit with a transformer, on a superimposed current with the frequency of 25 Hz, is shown. Problems of development of the reactive protection organ are set forth. Favorable results are obtained from a check of the protection carried out on a model of a large unit. The protection is applied to the large unit (containing four generators) of the Saratov hydroelectric power plant.

Переведенное названиеOne Hundred Percent Selective Protection Against Ground Fault of Stator Windings of Synchronous Generators in a Large Power Unit.
Язык оригиналаРусский
Страницы (с-по)12-16
Число страниц5
ЖурналIzvestiya Vysshikh Uchebnykh Zavedenij i Energeticheskikh Ob''edinenij Sng. Energetika
Номер выпуска2
СостояниеОпубликовано - фев 1974

ASJC Scopus subject areas

  • Process Chemistry and Technology

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