| 预测函数算法在同步发电机励磁系统中的应用 |
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| 引用本文： | 倪家健,郭伟,王波,吴青,曹雷,尤辉,方灏.预测函数算法在同步发电机励磁系统中的应用[J].南京气象学院学报,2011(5):475-480. |
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| 作者姓名： | 倪家健 郭伟 王波 吴青 曹雷 尤辉 方灏 |
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| 作者单位： | 南京信息工程大学信息与控制学院 南京 210044;南京信息工程大学信息与控制学院 南京 210044;南京信息工程大学信息与控制学院 南京 210044;南京信息工程大学信息与控制学院 南京 210044;南京信息工程大学信息与控制学院 南京 210044;南京信息工程大学信息与控制学院 南京 210044;南京信息工程大学信息与控制学院 南京 210044 |
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| 基金项目： | 南京信息工程大学大学生实践创新训练计划项目(10CX039) |
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| 摘 要： | 预测函数控制(Predictive Function Control)方法克服了传统预测控制算法复杂、在线计算量大的缺点,具有算法简单、计算量小、跟踪速度快和精度高等优点,适合同步发电机励磁等快速系统.介绍了预测函数控制(PFC)的基本原理和特点,成功地将预测函数控制算法运用到同步发电机励磁系统中.仿真结果表明:预测函数控制算法的控制效果明显优于PID和分数阶PID控制器,其对同步发电机启动时的机端电压、短路时的电压和断路时的电压等都能起到良好的控制作用.
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| 关 键 词： | 预测函数控制 同步发电机 励磁控制 |
| 收稿时间： | 2010/10/21 0:00:00 |
Application of predictive function control algorithm in excitation system of synchronous generator |
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| NI Jiajian,GUO Wei,WANG Bo,WU Qing,CAO Lei,YOU Hui and FANG Hao.Application of predictive function control algorithm in excitation system of synchronous generator[J].Journal of Nanjing Institute of Meteorology,2011(5):475-480. |
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| Authors: | NI Jiajian GUO Wei WANG Bo WU Qing CAO Lei YOU Hui and FANG Hao |
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| Institution: | School of Information and Cybernetics, Nanjing University of Information Science & Technology, Nanjing 210044;School of Information and Cybernetics, Nanjing University of Information Science & Technology, Nanjing 210044;School of Information and Cybernetics, Nanjing University of Information Science & Technology, Nanjing 210044;School of Information and Cybernetics, Nanjing University of Information Science & Technology, Nanjing 210044;School of Information and Cybernetics, Nanjing University of Information Science & Technology, Nanjing 210044;School of Information and Cybernetics, Nanjing University of Information Science & Technology, Nanjing 210044;School of Information and Cybernetics, Nanjing University of Information Science & Technology, Nanjing 210044 |
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| Abstract: | Predictive Function Control(PFC) shares the same working principle with traditional predictive control methods,namely model prediction,rolling optimization and feedback compensation.Yet the PFC overmatches traditional ones in its simple algorithm,low computational burden,fast tracking and high precision,which makes it suitable to fast systems,such as excitation system of synchronous generator.This paper introduces the basic principles and characteristics of PFC and applies it to the synchronous generator excitation system.Simulation results show that the PFC can control the synchronous generator''s port voltage,short circuit voltage and open circuit voltage,and the control effect of PFC is better than that of PID and FOPID. |
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| Keywords: | predictive functional control synchronous generator excitation control |
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