DEVICE FOR AUTOMATIC CONTROL OF NUMBER OF PARALLEL-RUNNING POWER TRANSFORMERS OF DOUBLE-TRANSFORMER SUBSTATION

摘要

the invention u043au0430u0441u0430u0435u0442u0441u00a0 u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 regimes of energy systems and is intended u0434u043bu00a0 automatic u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 employing horizontal power u0442u0440u0430u043du0441u0444u043eu0440u043c u0430u0442u043eu0440u043eu0432 u0434u0432u0443u0445u0442u0440u0430u043du0441u0444u043eu0440u043cu0430u0442u043eu0440u043du043eu0439 substations, each of which can work on, and in the total load. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - expansion of capacity.in the device containing the block 7 at the outlet, constructed in the shape of parallel connected elements 5 and 6 u0443u043fu0440u0430u0432u043bu00a0u0435u043cu043eu0433u043e u0442u0440u0430u043du0441u0444u043eu0440u043cu0430u0442 u043eu0442u043au043bu044eu0447u0435u043du0438u00a0 u0432u043au043bu044eu0447u0435u043du0438u00a0 ora, divider 1 and zero body 4 made of u0434u0432u0443u0445u043fu043eu0440u043eu0433u043eu0432u043eu0433u043e comparator, introduced two sets of u0443u043cu043du043eu0436u0435u043du0438u00a0 2 and 3, the first of which divider are connected through the entrances. to u043du0430u043fu0440u00a0u0436u0435u043du0438u044e substation.and the outlet is connected to the first front zero body, the second block is connected to the sensors u0443u043cu043du043eu0436u0435u043du0438u00a0 entrances of substation loads, and its output connected to the second the zero - body. 6).