风电场接入地区电网静态电压稳定性分析 

谭志广1，彭显刚1，武小梅1，陈慧坤2，欧英龙2 
1 广东工业大学 自动化学院，广东 广州 510006； 2 广东电网公司湛江供电局，广东 湛江 524005 
 

摘 要：大容量风电远距离输送可能会对风电接入地区的电压稳定性造成较大的影响。介绍了电压稳定性分析的基本原理，基于PSD-VSAP软件对风电接入地区电网电压的稳定性进行了分析计算，得出薄弱节点负荷母线的P-V曲线以及关键输电通道的极限传输功率，并给出了有利于提高风电地区电压稳定的措施。
关键词：电压稳定；参与因子；稳定裕度
中图分类号：TM614 文献标识码：A 文章编号：1007-3175(2013)02-0019-05

Analysis of Static Voltage Stability for Power Grid in Connection Regions of Wind Farms 

TAN Zhi-guang1, PENG Xian-gang1, WU Xiao-mei1, CHEN Hui-kun2, OU Ying-long2 
1 School of Automation, Guangdong University of Technology, Guangzhou 510006, China;
2 Zhanjiang Power Supply Bureau, Guangdong Power Grid Corporation, Zhanjiang 524005, China 
 

Abstract: Long-distance electricity transmission of high-capacity wind power may have great impacts on the voltage stability of grid in connection regions of wind farms. Introduction was made to the basic principle of voltage stability analysis. This paper carried out analysis calculation for voltage stability of grid in connection regions of wind farms by the software, PSD-VSAP, obtaining the P-V curve of weak nodes in load bus, as well as the transmission power limitation of key transmission channels and giving measures in favor of improving voltage stability in wind farms.
Key words: voltage stability; participation factor; stability margin

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