【摘要】 功率因数的高低关系到电力网中的功率损耗和电能损耗,提高电力系统的功率因数,有利于矿山企业节能。文中分析了影响电网功率因数的主要因素、低压电网无功补偿的常用方法及无功补偿的效益。更多还原

【Abstract】 The loss of energy and power in electrical network is influenced by power factor greatly.It is advantageous for energy saving to raise the power factor of power system.This article explains main factors to influence power factor in electrical network,common methods of reactive compensation in low voltage network,and the benefits of reactive compensation.更多还原