| 统一潮流控制器控制系统的研究 |
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| 引用本文： | 李岩松,郭家骥,刘宗歧,刘君.统一潮流控制器控制系统的研究[J].现代电力,1999,16(2):6. |
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| 作者姓名： | 李岩松 郭家骥 刘宗歧 刘君 |
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| 作者单位： | 华北电力大学 |
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| 摘 要： | 统一潮流控制器（ＵＰＦＣ）是灵活交流输电系统中的重要设备。在ＵＰＦＣ的工作原理基础上提出了基于高压直流输电和基于脉宽调制的两种ＵＰＦＣ基本控制方式：方式一是以控制整流／逆变侧的点燃／熄弧角来改变ＵＰＦＣ环形网络的功率分布实现对ＵＰＦＣ的控制，方式二是以ＵＰＦＣ的输出电压为对象通过Ｐａｒｋ变换得到ＵＰＦＣ开关动作模式和时间来控制ＵＰＦＣ。文中对控制方式的进一步研究提出了预想。
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| 关 键 词： | 灵活交流输电系统 统一潮流控制器 控制系统 控制方式 |
| 修稿时间： | 1998-11-18 |
A Study on Control System of United Power Flow Controller |
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| Li Yansong,Guo Jiaji,Liu Zongqi,Liu Jun Dept of Electric Power Engineering,NCEPU.A Study on Control System of United Power Flow Controller[J].Modern Electric Power,1999,16(2):6. |
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| Authors: | Li Yansong Guo Jiaji Liu Zongqi Liu Jun Dept of Electric Power Engineering NCEPU |
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| Abstract: | United Power Flow Controller(UPFC)is one of the most important equipments of FACTS According to the principle of UPFC,the paper presents two kinds of basic control means based on High Voltage Direct Current and Pulse Width Modulation In order to implement controlling UPFC,the first one is to change the power distribution of the UPFC circular network by controlling the ignition/extinction angle of the rectifier/inverter,the other one is to get the mode and time of on off operation by Park commutation according to the output voltage of UPFC In addition,the foresight of the further researches for the basic control means of UPFC are given |
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| Keywords: | flexible AC transrnission system united power flow system control transformation |
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