| 基于规范形方法的多台SVC交互影响分析 |
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| 引用本文： | 邹振宇,江全元,曹一家,王海风.基于规范形方法的多台SVC交互影响分析[J].电工技术学报,2005,20(8):12-17. |
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| 作者姓名： | 邹振宇 江全元 曹一家 王海风 |
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| 作者单位： | 浙江大学电气工程学院,杭州,310027;Bath大学,英国 |
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| 基金项目： | 海外青年学者合作研究基金 |
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| 摘 要： | 静止无功补偿器(SVC)可以提供系统无功,控制节点电压,目前在电力系统中已得到广泛应用.研究了电力系统中装设多台SVC时,多个SVC电压控制器间可能存在的交互影响问题.提出了一种基于规范形(normal form)的交互影响分析方法,并引入一非线性交互指标用以定量地评价多个SVC控制器间的交互强烈程度.4机2区域电力系统理论分析与时域仿真验证了所提方法的有效性.
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| 关 键 词： | 静止无功补偿器 交互影响 规范形 非线性交互指标 |
| 修稿时间： | 2004年11月26 |
Interactions Analysis Among Multiple SVC Controllers in Power System Based on Normal Form |
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| Zou Zhenyu,Jiang Quanyuan,Cao Yijia,Wang Haifeng.Interactions Analysis Among Multiple SVC Controllers in Power System Based on Normal Form[J].Transactions of China Electrotechnical Society,2005,20(8):12-17. |
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| Authors: | Zou Zhenyu Jiang Quanyuan Cao Yijia Wang Haifeng |
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| Affiliation: | 1. Zhejiang University Hangzhou China 310027 2.BATH University UK |
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| Abstract: | The static var compensator (SVC) has been widely employed in power system to provide the reactive power and maintain the bus voltage. However, in this paper, a study case of negative interactions among multiple SVC controllers is reported. And an analytical approach based on normal form theory is proposed for the analysis of non-linear interactions among the multiple SVC controllers in power systems. Moreover, a non-linear interaction index is developed to investigate the interactions among multiple SVC controllers. The proposed approach has been applied to a 4-machine, 11-bus system. The simulation results verify the effectiveness of the proposed approach. |
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| Keywords: | SVC interaction normal form non-linear interaction index |
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