摘要
在节能降耗中,低压无功补偿是维持电力系统稳定和经济运行的一个重要部分。随着变频设备在生产中的大量应用,系统会出现大量的电力谐波,具有滤波功能的低压消谐式无功补偿产品成为了最经济、有效的解决方案。介绍了低压无功补偿及谐波治理的原理,并针对性地给出了应用实例。
In the practice of energy-saving and loss-reducing, low voltage reactive power compensation was an important part of keeping stable and economic operation of power system. Large quantities of power harmonics in the system were due to application of large quantites of frequency converter in production. Low voltage harmonics- removal reactive power compensation product becomed an effective and economical solution. This article intrnduced the principle of low voltage reactive power compensation and harmonics-removal, and gave out some practical examples.
出处
《低压电器》
2012年第18期48-50,共3页
Low Voltage Apparatus
关键词
谐波
无功补偿
功率因数
harmonic
reactive power compensation
power factor