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煤矿企业采用的无功补偿装置能提高供电系统功率因数、降低谐波干扰。概述了无功补偿的意义及在煤矿供电系统中的重要作用,着重分析了各种无功补偿的特点及应用范围,为无功补偿装置的选型设计提供了参考。
The reactive power compensation device adopted by coal mining enterprises can increase the power factor of the power supply system and reduce the harmonic interference. The significance of reactive power compensation and its important role in coal mine power supply system are summarized. The characteristics and application range of reactive power compensation are emphatically analyzed, which provides a reference for the selection and design of reactive power compensation device.