Way remote fault location of transmission lines and monitor the status of power transformer windings

摘要

method of remote u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 places u043fu043eu0432u0440u0435u0436u0434u0435u043du0438u00a0 power lines and u043au043eu043du0442u0440u043eu043bu00a0 u0441u043eu0441u0442u043eu00a0u043du0438u00a0 windings power transformers, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 preliminary measurement of the amplitude frequency characteristics of the healthy power transformers, the generating sounding pulses in the power line. at the end of which included examined power transformersu043fu0440u0438u043du00a0u0442u0438u0438 reflected impulses, analysis of one, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 that generate short u043fu0440u00a0u043cu043eu0443u0433u043eu043bu044cu043du044bu0435 u0437u043eu043du0434u0438u0440u0443u044eu0449u0438u0435 u0432u0438u0434u0435u043eu0438u043cu043fu0443u043bu044cu0441u044b line electronic u0442u0440u043eu043fu0435u0440u0435u0434u0430u0447 reflected pulses in the frequency area by analyzing the u0441u0440u0430u0432u043du0435u043du0438u00a0 received u0441u043fu0435u043au0442u0440u043eu0433u0440u0430u043cu043c with u0441u043fu0435u043au0442u0440u043eu0433u0440u0430u043cu043cu0430u043cu0438 serviceable power transformers and the availability of power lines, the lack of additional reflections.