风电并网对电力系统电压稳定性的影响  

Power System Voltage Stability Problems Caused by Wind Power Grid-connected

作　　者：辛自立[1] 

机构地区：[1]河南大学,河南开封475000

出　　处：《科技视界》2017年第4期32-33,共2页Science & Technology Vision

摘　　要：风电作为一种绿色低碳的可再生能源,最近几年时间内发展非常迅速。风电场向电网中提供有功功率的同时,还从电力系统中吸收了相当一部分的无功功率,因此大量的风电机组并网运行造成了电力系统电压质量下降。本文简要介绍了风力发电的现状,分析了风电并网对电力系统电压稳定性影响的原因,并提出了一种抑制电压波动的方法。Wind power as a renewable energy source,this year has been rapid development.Wind farm active power delivered to the power system,but also a large number of reactive power absorbed from the system,which makes large-scale wind power grid run hada profound impact on the power system voltage stability.This article describes the status of wind power,analysis the reason power system voltage stability problems caused by wind power grid-connected,and gives a way that makes voltage fluctuations law.

关 键 词：电力系统 风力发电 电压稳定 风电并网 

分 类 号：TM712[电气工程—电力系统及自动化]