如何在建筑工程施工配电系统中提高功率因数

简要论述了建筑工程施工用电中提高功率因数的积极意义，阐述了提高功率因数的主要途径和现场调整功率因数的实用方法，介绍了按公式计算补偿电容器容量以及直接查表选择需求容量的方法，并以工程实例说明了选择需求电容器容量的要点。

How to Increase the Power Factor in Power Distribution System of Engineering Construction

This paper briefly discusses on the active significance of increasin g the power factor in the construction of building engineering, expounds the mai n ways of increasing the power factor and the practicable methods of adjusting t he power factor on the spot, introduces the method of calculating the capacity o f compensating capacitor based on the equation and the method of selecting the r equired capacity by directly looking-up the table, and describes the points of selecting the required capacity of the capacitor with actual example.