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企业补偿节能技术. 济南大学 机械工程学院 丁良. 工厂就地补偿的好处 工矿企业消耗的无功功率中,异步电动机约占 70 %,因此对于异步电动机采用就地无功功率补偿以提高供电系统的功率因数,节约电能,减少运行费用以及提高电能质量,就有重要的意义。 一、电动机无功功率就地补偿的作用: 就地补偿是在异步电动机附近设置节电器,对异步电动机进行无功功率补偿,这是最有效的补偿方法。其作用:. 1 、可减少供电网,配电变压器,低压配电线路 的负荷电流约 25-30% 。

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企业补偿节能技术

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