| 基于零动态原理的TCSC非线性控制器 |
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| 引用本文： | 陈金富,段献忠,彭飞进.基于零动态原理的TCSC非线性控制器[J].华中科技大学学报(自然科学版),2005,33(5):82-84. |
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| 作者姓名： | 陈金富 段献忠 彭飞进 |
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| 作者单位： | 1. 华中科技大学,电气与电子工程学院,湖北,武汉,430074
2. 广电集团,佛山供电分公司,广东,佛山,528000 |
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| 基金项目： | 中国博士后科学基金资助项目，华中科技大学博士后科研专项基金资助项目. |
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| 摘 要： | 基于微分几何控制理论，利用零动态响应方法设计TCSC(thyristor-controlled series compensation)控制器，用于抑制线路的功率振荡．设计的控制器只需要依赖于TCSC自身的动态方程，包括装置的固定和可调电抗参数，装置的动态时间常数，并只须反馈本地的测量信息，实现简单，鲁棒性强，能够适应系统的运行方式的变化．仿真结果表明，该非线性控制器具有较好的抑制线路功率振荡的作用，能够提高系统运行的稳定性．
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| 关 键 词： | 电力系统 零动态响应方法 可控串联补偿 功率振荡 |
| 文章编号： | 1671-4512(2005)05-0082-03 |
| 修稿时间： | 2004年9月15日 |
Nonlinear controller for TCSC based on zero dynamic method |
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| CHEN Jinfu,Duan Xianzhong,Peng Feijin.Nonlinear controller for TCSC based on zero dynamic method[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2005,33(5):82-84. |
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| Authors: | CHEN Jinfu Duan Xianzhong Peng Feijin |
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| Institution: | Chen Jinfu Duan Xianzhong Peng FeijinChen Jinfu Doctoral Candidate, College of Electronics & Electronic Eng., Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
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| Abstract: | In the field of control strategies of thyristor-controlled series compensation (TCSC) devices to damp power system oscillation, a nonlinear controller of TCSC was designed according to the zero dynamic method can be used in which controls only depending on the dynamic equation of TCSC itself, including its fixed and variable reactance, its dynamic time, and just need to feed back the local information, to the changes of system operation status and is of strong robusticity. The simulation results show that the controller can restrain the system oscillation strongly and improve the system stability. |
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| Keywords: | power system zero dynamic method thyristor-controlled series compesation(TCSC) oscillation |
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