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通过煤矿电动机运行测试 ,探讨改善电动机运行工况 ,提高其负载率、功率因数和效率 ,以达到国标要求的经济运行状态 ,节约电能的目的。
Through the operation test of coal mine motor, the paper discusses how to improve the operating condition of motor, increase the load factor, power factor and efficiency so as to meet the economic operation condition required by national standard and save energy.