| 可控串补抑制电力系统次同步谐振仿真研究 |
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| 引用本文： | 白菲菲,和鹏,张鹏,王晓茄.可控串补抑制电力系统次同步谐振仿真研究[J].大连理工大学学报,2011,51(Z1):65-68. |
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| 作者姓名： | 白菲菲 和鹏 张鹏 王晓茄 |
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| 作者单位： | 西南交通大学电气工程学院; |
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| 基金项目： | 国家大学生创新性实验计划资助项目(091061310) |
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| 摘 要： | 采用时域仿真实现的复转矩系数法———测试信号法,利用PSCAD/EMTDC仿真软件研究了含可控串联电容补偿(TCSC)的电力系统次同步谐振(SSR)问题.基于IEEE次同步谐振第一标准测试系统,从系统电气阻尼特性角度考虑分析系统发生SSR的危险性,同时在该测试系统中建立了可控串联电容补偿的控制仿真模型.提出了串联抑制次同步谐振的补偿方案,首先采用测试信号法对串联补偿方案进行安全性仿真分析,然后通过计算含可控串补方案的TCSC成本费用对各方案进行经济性分析,最后通过比较分析获得能够较好地满足电网安全性和经济性的串补方案.
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| 关 键 词： | 次同步谐振 可控串联电容补偿 测试信号法 TCSC成本费用 |
Simulation research on suppressing subsynchronous resonance of power system by TCSC |
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| BAI Fei-fei,HE Peng,ZHANG Peng,WANG Xiao-ru.Simulation research on suppressing subsynchronous resonance of power system by TCSC[J].Journal of Dalian University of Technology,2011,51(Z1):65-68. |
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| Authors: | BAI Fei-fei HE Peng ZHANG Peng WANG Xiao-ru |
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| Institution: | BAI Fei-fei*,HE Peng,ZHANG Peng,WANG Xiao-ruSchool of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031,China |
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| Abstract: | The complex torque coefficient approach realized by time domain simulation(the test signal method) is adopted to study the subsynchronous resonance(SSR) damping characteristics with thyristor controlled series compensation(TCSC) using PSCAD/EMTDC simulation software.Based on IEEE SSR first benchmark model,the risk of SSR of power systems is analyzed from the aspect of electrical damping characteristics,and the control model of TCSC is established.Compensation scheme of series inhibition SSR is proposed.Firs... |
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| Keywords: | subsynchronous resonance thyristor controlled series compensation(TCSC) test signal method cost of TCSC |
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