| 基于模糊免疫算法的汽轮发电机组OPC控制 |
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| 引用本文： | 邓婧,李兴源,魏巍.基于模糊免疫算法的汽轮发电机组OPC控制[J].电力系统及其自动化学报,2011,23(3):1-7. |
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| 作者姓名： | 邓婧 李兴源 魏巍 |
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| 作者单位： | 四川大学电气信息学院,成都,610065 |
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| 基金项目： | 国家科技支撑计划项目，国家自然科学基金项目 |
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| 摘 要： | 通过对OPC动作引起系统振荡的机理分析加入频率偏差信号结合模糊控制原理实现对OPC动作逻辑的修改,利用免疫算法结合功率偏差信号对控制器的参数进行自适应调整实现控制规则的在线整定,整个控制过程结构简单,稳定性强且易于工程实现.针对2006-07-07贵阳南部电网事故,根据实际系统,用NETOMAC程序建立了原动机、调速器...
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| 关 键 词： | 超速保护(OPC) 频率偏差信号 功率偏差信号 调速器 模糊控制 免疫算法 |
OPC Controller for Turbo-generating Set Based on Immune Fuzzy Algorithm |
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| DENG Jing,LI Xing-yuan,WEI Wei.OPC Controller for Turbo-generating Set Based on Immune Fuzzy Algorithm[J].Proceedings of the CSU-EPSA,2011,23(3):1-7. |
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| Authors: | DENG Jing LI Xing-yuan WEI Wei |
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| Affiliation: | (School of Electrical Engineering and Information,Sichuan University, Chengdu 610065,China) |
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| Abstract: | This paper designs a fuzzy controller through mechanism analysis of system oscillation joining with frequency deviation signal caused by OPC action,using combining immune algorithm with power deviation signal to adjust the controller parameters adaptively.The entire controller has simple structure,strong stability and it is easy to be implemented in the engineer.For the incident on the 7th July,2006 in the Guiyang South Grid,the simulation is conducted by using NETOMAC based on the real network data,testing data of the field measurements,and supplement data of classic values,models of the real prime mover,governor,OPC and load of the China Southern Power Grid.The simulation results show the effectiveness of this controller. |
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| Keywords: | overspeed protection controller(OPC) frequency deviation signal power deviateon signal speed governing system fuzzy control immune algorithm |
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