METHOD FOR DETERMINING distance to the single-phase fault in the radial distribution networks

摘要

method u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 u0440u0430u0441u0441u0442u043eu00a0u043du0438u00a0 to place u043eu0434u043du043eu0444u0430u0437u043du043eu0433u043e u0437u0430u043cu044bu043au0430u043du0438u00a0 on land in the radial distribution u0441u0435u0442u00a0u0445, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 registration in digital form u043du0430u043fu0440u00a0u0436 a phase u0435u043du0438u00a0 tyre source u043fu0438u0442u0430u043du0438u00a0 and subsequent analysis of the u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that u0443u043fu043eu043cu00a0u043du0443u0442u043eu043c analysis u0438u0437u043cu0435u0440u00a0u0435u043cu043eu0435 u043du0430u043fu0440u00a0u0436u0435u043du0438u0435 uu.i from the initial point with the maximum module of u0437u0430u043cu044bu043au0430u043du0438u00a0 derived u043du043eu0440u043cu0438u0440u0443u044eu0442 on u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 u043fu0440u043eu0431u043eu00a0, Uu0444u043c - maximum u0444u0430u0437u043du043eu0435 u043du0430u043fu0440u00a0u0436u0435u043du0438u0435 network) and're locat u00a0u0442 shanks' square deviation amount;(where n is the number of measurements and the calculated points) measured scaled exploitation u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 u * u, iu043fu043e to the many design u043du0430u043fu0440u00a0u0436u0435u043du0438u0439 hooked up, (i, k, k = 1,..., m m20...30 previously received in digital form u0434u043bu00a0 damaged u0444u0438u0434u0435u0440u0430 this network by numerical u043cu043eu0434u0435u043bu0438u0440u043eu0432u0430u043du0438u00a0 process u043eu0434u043du043eu0444u0430u0437u043du043eu0433u043e u0437u0430u043cu044bu043au0430u043du0438u00a0 in time personal u0440u0430u0441u0441u0442u043eu00a0u043du0438u00a0u0445 of u043fu0438u0442u0430u043du0438u00a0 to place u0437u0430u043cu044bu043au0430u043du0438u00a0, minimum u0441u0440u0435u0434u043du0435u043au0432u0430u0434u0440u0430u0442u0438u0447u0435u0441u043au043eu043cu0443 deflection, a certain computational k th curve of u043fu0440u0435u0434u0435u043bu00a0u044eu0442 u0440u0430u0441u0441u0442u043eu00a0u043du0438u0435 to place u0437u0430u043cu044bu043au0430u043du0438u00a0.