中国电力 ›› 2013, Vol. 46 ›› Issue (12): 16-19.DOI: 10.11930/j.issn.1004-9649.2013.12.16.3

• 电网 • 上一篇    下一篇

电力系统电压调节器对浙江电网电压稳定性的影响

陈新琪1, 孙维真2, 周依芬3, 陈章伟4, 黄弘扬5   

  1. 1. 国网浙江省电力公司电力科学研究院,浙江 杭州 310014; 2. 国网浙江省电力公司,浙江 杭州 310007; 3. 国电浙江北仑第一发电有限公司,浙江 宁波 315800; 4. 浙江浙能北仑发电有限公司,浙江 宁波 315800; 5. 浙江大学 电气工程学院,浙江 杭州 310027
  • 收稿日期:2013-09-08 出版日期:2013-12-23 发布日期:2015-12-10
  • 作者简介:陈新琪(1964—),男,浙江义乌人,硕士,高级工程师,从事发电机励磁控制、电力系统分析研究。
  • 基金资助:
    国家电网公司大电网重大专项资助项目(SGCC-MPLG010-2012)

Effect of Power System Voltage Regulator on Voltage Stability of Zhejiang Power System

CHEN Xin-qi1, SUN Wei-zhen2, ZHOU Yi-fen3, CHEN Zhang-wei4, HUANG Hong-yang5   

  1. 1. State Grid Electric Power Research Institute of Zhejiang Electric Power Corporation, Hangzhou 310014, China; 2. State Grid Zhejiang Electric Power Corporation, Hangzhou 310007, China; 3. Guodian Zhejiang Beilun No.1 Power Generation Co. Ltd., Ningbo 315800, China; 4. Zhejiang Zheneng Beilun Electric Power Generation Co. Ltd., Ningbo 315800, China; 5. School of Electrical Engineering, Zhejiang University, Hangzhou 310027, China
  • Received:2013-09-08 Online:2013-12-23 Published:2015-12-10

摘要: 在介绍电力系统电压调节器(PSVR)控制原理的基础上,先采用连续潮流法定量地分析PSVR对浙江电网静态电压稳定性的改善情况,再分别采用负荷突增法和轨迹灵敏度分析法定量地分析PSVR对浙江电网暂态电压稳定性的改善情况。计算结果表明,无论是从系统静态电压稳定还是暂态电压稳定的角度,电力系统电压调节器均有利于系统电压稳定。

关键词: 电力系统电压调节器(PSVR), 暂态电压稳定, 静态电压稳定

Abstract: Brief introduction of power system voltage regulator(PSVR) control theory, the quantitative method of continuation power flow analysis of improved PSVR on static voltage stability of Zhejiang power system, then the sudden increase of load method and trajectory sensitivity analysis method for quantitative analysis of improved PSVR on transient voltage stability of Zhejiang power grid. The calculation results show that, whether it is from the system static voltage stability and transient voltage stability of power system, the power system voltage regulators are conducive to system voltage stability.

Key words: power system voltage regulator (PSVR), transient voltage stability, static voltage stability

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