风电场并网对电力系统稳定性影响  

Influence of Wind Farm Interconnected to Power Grid on Stability of Power System

作　　者：范李平[1] 杨力森[1] 武粉桃 

机构地区：[1]三峡大学电气信息学院,湖北宜昌443002 [2]西安电力电子技术研究所,西安710061

出　　处：《电网与清洁能源》2009年第6期58-61,共4页Power System and Clean Energy

摘　　要：稳定性是影响大电网区域互联的关键性因素。随着风电场规模的不断扩大,其接入电网会对电力系统的稳定性带来一定影响。介绍了风力发电系统建模方法及风力发电机模型,分析了风电场并网对电力系统无功电压、潮流分布、电能质量、系统短路容量、调峰调频等方面的影响,并对电力发电技术发展新动向作了展望。The stability is one of the most important factors affecting regional integration into large power grids. Along with the constant enlargement of the wind power farm scale, the large scale integration of wind farm into electric network will affect the stability of power system.This paper firstly introduces the general idea for the modeling of wind power system and wind turbine generator model, analyzes the influence of wind farm interconnected to power grid on reactive power and voltage,power current distribution, power quality, short circuit capacity, peak regulation, and frequency modulation, etc. This paper makes an analysis and forecast to the generation technology in power industry.

关 键 词：风电并网 电压稳定性 动态无功补偿 频率稳定性 

分 类 号：TM614[电气工程—电力系统及自动化] TM712