| 电厂侧自动电压控制系统电压控制策略的改进 |
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| 引用本文： | 李志恒,付红军,孙建华,胡扬宇,孙冉,张希全.电厂侧自动电压控制系统电压控制策略的改进[J].电力系统自动化,2011,35(9):95-99. |
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| 作者姓名： | 李志恒 付红军 孙建华 胡扬宇 孙冉 张希全 |
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| 作者单位： | 河南省电力公司,河南省,郑州市,450052 |
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| 摘 要： | 自动电压控制(AVC)系统是提高电压管理水平、降低网损、保证系统安全稳定运行的重要手段.针对发电系统并网方式变化可能导致电压大幅波动的问题,提出了一种新的基于Boltzmann公式的自适应变步长电压控制方法,该方法根据目标电压与实际电压差值采用快速逼近的办法实现电压跟踪调节功能.从仿真计算结果可以看出,该方法兼备了电压...
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| 关 键 词： | 自动电压控制 系统阻抗 控制策略 Boltzmann公式 |
| 收稿时间： | 6/18/2010 3:31:53 PM |
| 修稿时间： | 4/22/2011 7:03:56 PM |
Improvement on Voltage Control Strategy Used in Automatic Voltage Control System of Power Plant |
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| LI Zhiheng,FU Hongjun,SUN Jianhu,HU Yangyu,SUN Ran,ZHANG Xiquan.Improvement on Voltage Control Strategy Used in Automatic Voltage Control System of Power Plant[J].Automation of Electric Power Systems,2011,35(9):95-99. |
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| Authors: | LI Zhiheng FU Hongjun SUN Jianhu HU Yangyu SUN Ran ZHANG Xiquan |
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| Affiliation: | LI Zhiheng,FU Hongjun,SUN Jianhua,HU Yangyu,SUN Ran,ZHANG Xiquan(Henan Electric Power Company,Zhengzhou 450052,China) |
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| Abstract: | The automatic voltage control(AVC) system is an important tool for improving the voltage management level,reducing network loss,and ensuring secure and stable operation of power system.To resolve the problem of great voltage fluctuation due to changes of the grid connection manner,a new adaptive variable step voltage control method based on the Boltzmann probability distribution formula is proposed,in which a fast approaching method is adopted according to the difference between the target and actual voltag... |
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| Keywords: | automatic voltage control(AVC) system impedance control strategy Boltzmann formula |
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