无功补偿对低压电网功率因数的影响

The Influences of Reactive Power Compensation on the Low-voltage Power Factor

阐明了在供电过程中，用户功率因数的高低不仅直接关系到电力网中的功率损耗和电能损耗、供电线路的电压损失和电压波动，而且关系到节约电能和整个供电区域的供电质量，分析了影响电网功率因数的主要因素以及低压无功补偿给企业带来的经济效益和社会效益。

On the process of power supply, the user＇s level of power factor is not only directly related to the power loss and power consumption of power grid, and to the voltage losses and voltage fluctuations of supply line, but also to the power saving and the quality of the power supplied. This paper introduces the main factors that influence the power factor, as well as the benefits low-voltage reactive power compensation brings to enterprises and society.