| 神经网络预测-PID串级控制在同步发电机励磁控制中的应用 |
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| 引用本文： | 陆桂明,张运哲,石瑞杰.神经网络预测-PID串级控制在同步发电机励磁控制中的应用[J].华北水利水电学院学报,2010,31(4):72-75. |
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| 作者姓名： | 陆桂明 张运哲 石瑞杰 |
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| 作者单位： | 1. 华北水利水电学院,河南,郑州,450011
2. 三门峡供电公司,河南,三门峡,472000 |
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| 摘 要： | 为提高发电机励磁控制系统的稳定性,分析了同步发电机的自并励励磁系统的结构和数学模型,介绍了神经网络预测控制的结构和算法,分别基于PID控制、神经网络预测控制和神经网络预测-PID串级控制算法对自并励励磁系统进行了仿真分析.通过仿真结果的对比分析,说明神经网络预测-PID串级控制在励磁控制中的应用提高了励磁系统的动态性、稳定性和抗干扰能力.
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| 关 键 词： | 神经网络 预测控制 励磁控制 |
Application of Neural Network Predictive Control in Excitation Control of Synchronous Generator |
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| LU Gui-ming,ZHANG Yun-zhe,SHI Rui-jie.Application of Neural Network Predictive Control in Excitation Control of Synchronous Generator[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2010,31(4):72-75. |
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| Authors: | LU Gui-ming ZHANG Yun-zhe SHI Rui-jie |
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| Affiliation: | 1. North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou 450011, China; 2. Sanmenxia Power Supply Company, Sanmenxia 472000, China) |
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| Abstract: | The principle,structure and mathematical model of the self-shunt excitation control system of synchronous generator are analyzed, at the same time, the structure and algorithm of neural network predictive control are introduced in this paper. Self-shunt excitation system is simulated respectively based on PID control algorithm, neural network predictive control algorithm and neural network-PID cascade control algorithm. The comparative analysis of simulation results shows that neural network-PID cascade control algorithm used in the Excitation Control has potential and advantage. |
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| Keywords: | neural network predictive control excitation control |
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