摘要
根据企业设备的实际使用情况，从理论上阐述了功率因数的概念及提高功率因数的方法，给出了定量分析效益情况的公式。
According to the practical situation of the enterprise equipments,this paperdescribes the concept of the efficiency factors and the method ofinreasing them ,gives out thequantitative analysis formula about the benefit.
关键词
功率因数
无功补偿
电力系统
经济效益
efficiency factor,compensative method,power supply quality
