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特高压线路解列后区域互联电网一次调频稳定性研究
引用本文:高林,戴义平,马庆中,张龙英.特高压线路解列后区域互联电网一次调频稳定性研究[J].电网技术,2009(20).
作者姓名:高林  戴义平  马庆中  张龙英
作者单位:西安交通大学叶轮机械研究所;山西电力科学研究院;
摘    要:以京津唐—河北南网—山西电网3区域互联电网为研究对象,对山西—荆门特高压输电线路故障跳闸后互联电网的频率响应和联络线功率变化特性进行了仿真分析,研究了一次调频相关参数对电网安全稳定性的影响,结果表明,等效调速不等率、控制系统延时、电网转动惯性时间等参数对电网频率稳定性影响较大,研究结果可为提高特高压电网一次调频稳定性提供参考。

关 键 词:特高压输电  一次调频  互联电网  频率稳定性  

Research on Stability of Primary Frequency Regulation of Interconnected Power System After Trip-Out of Ultra High Voltage Transmission line
GAO Lin,DAI Yi-ping,MA Qing-zhong,ZHANG Long-ying.Research on Stability of Primary Frequency Regulation of Interconnected Power System After Trip-Out of Ultra High Voltage Transmission line[J].Power System Technology,2009(20).
Authors:GAO Lin  DAI Yi-ping  MA Qing-zhong  ZHANG Long-ying
Abstract:Primary Frequency Regulation(PFR) can rapidly respond to disturbances or accidents,thus power system frequency deviation can be effectively eliminated and both security and stability of power system can be ensured.In this paper taking the three region interconnected power grid,namely the interconnected Beijing-Tianjin-Tanshan power grid,the Southern Hebei power grid and Shanxi power grid,as research object,the frequency response of the three region interconnected power grid and the tie-line power variation ...
Keywords:ultra high voltage transmission  primary frequency regulation  interconnected power system  frequency stability  
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