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DEVICE FOR PROTECTION OF CONTROLLED bias shunt reactors against internal short circuits
DEVICE FOR PROTECTION OF CONTROLLED bias shunt reactors against internal short circuits
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机译:防止内部短路的受控偏流电抗器的保护装置
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摘要
the subject of the invention is a device for protecting the control u043fu043eu0434u043cu0430u0433u043du0438u0447u0438u0432u0430u043du0438u0435u043c reactor of internal short circuits, constituting the u043eu0434u043du043eu0441u0438u0441u0442u0435u043c one transverse graduated u0442u043eu043au043eu0432u0443u044e protection network winding u0443u0448u0440 included on the talk between the two u043du0435u0431u0430u043bu0430u043du0441u0430 u043du0435u0439u0442u0440u0430u043bu044fu043cu0438 "stars a multiple network winding at this,to avoid the saturation of the current u043fu043eu0434u043cu0430u0433u043du0438u0447u0438u0432u0430u043du0438u044f regimes as a source of information for the protection of the sensor current is set in the circuit m u0435u0436u0434u0443 but u043du0435u0439u0442u0440u0430u043bu044fu043cu0438 "stars a reactor winding, a voltage sensor connected between these findings with additional u0441u043eu043fu0440u043eu0442 u0438u0432u043bu0435u043du0438u0439 to increase speed.the signal which is converted in the filters of the first harmonic, supplied to the measuring body protection in comparison with u0443u0441u0442u0430u0432u043au043eu0439, while the external one u043du043eu0444u0430u0437u043du044bu0445 short u0437u0430u043cu044bu043au0430u043du0438u044fu0445 blocked the protection of total shock recharge place external damage through the grounded neutral reactor.
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