| 同步发电机励磁系统的最优控制仿真 |
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| 引用本文： | 程启明,胡晓青,周卉云,王映斐.同步发电机励磁系统的最优控制仿真[J].上海电力学院学报,2011,27(3):275-279. |
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| 作者姓名： | 程启明 胡晓青 周卉云 王映斐 |
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| 作者单位： | 上海电力学院电力与自动化工程学院,上海,200090 |
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| 基金项目： | 上海市教育委员会重点学科建设项目(J51301) |
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| 摘 要： | 在Simulink软件平台上,以单机-无穷大电力系统为模型,在系统发生阶跃干扰和短路故障两种情况下,分别采用最优控制和PID＋PSS控制两种励磁控制方法进行仿真比较研究,仿真结果表明两种励磁控制方法均能提高电力系统暂态稳定性,但最优励磁控制效果更佳.
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| 关 键 词： | 同步发电机 励磁系统 最优励磁 电力系统稳定器 仿真 |
Simulation of Optimal Control on Excitation System of Synchronous Generator |
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| CHENG Qi-ming,HU Xiao-qing,ZHOU Hui-yun and WANG Ying-fei.Simulation of Optimal Control on Excitation System of Synchronous Generator[J].Journal of Shanghai University of Electric Power,2011,27(3):275-279. |
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| Authors: | CHENG Qi-ming HU Xiao-qing ZHOU Hui-yun and WANG Ying-fei |
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| Affiliation: | CHENG Qi-ming,HU Xiao-qing,ZHOU Hui-yun,WANG Ying-fei(School of Electric Power and Automation Engineering,Shanghai University ofElectirc Power,Shanghai 200090,China) |
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| Abstract: | The single infinite power system is used as a model;two excitation control methods of optimal control and PID+PSS control are simulated and compared in step disturbance and short-circuit fault on Simulink software platform.The simulation results show that two excitation control methods can improve transient stability of power system,but the optimal excitation control has better control effect. |
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| Keywords: | synchronous generator excitation system optimal excitation power system stabilizer simulation |
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