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对露天矿用电设备的供电效率所作的分析表明,电压质量指标与规定的标准要求不符。通过综合研究得出了用来确定各种电力负荷电压范围的普遍关系。矿用电气设备供电中心的电压实际波动范围很大。这是由许多原因造成的,其中主要的是,矿山配电网路的“硬度”(稳定
Analysis of the power supply efficiency of open-pit mine electrical equipment shows that the voltage quality index does not conform to the required standard. Through a comprehensive study of the power used to determine the voltage range of the general relationship. Mining electrical equipment power supply center voltage fluctuations in the actual range. This is caused by many reasons, of which the main ones are the “hardness” of the distribution network of the mine (stable