电磁混合式潮流控制器本体优化及控制

发布时间：2018-02-27 14:21

  本文关键词： “Sen”变压器 统一潮流控制器 电磁混合式潮流控制器 潮流控制 协同控制　出处：《高电压技术》2017年04期 　论文类型：期刊论文

【摘要】：为了增强输电潮流可控性,提出了一种"Sen"变压器(ST)和统一潮流控制器(UPFC)公用激磁绕组的电磁混合式潮流控制器(EHPFC)。详细推导了ST和UPFC的最优容量配合关系,优化了EHPFC的控制策略。分析了EHPFC和UPFC对潮流调控的稳态特性和暂态特性。进一步采用PSD-BPA软件,研究了EHPFC对IEEE14节点复杂环网潮流的调控性能。搭建了双端系统传输潮流的硬件实验模型,对EHPFC调控潮流进行了模拟实验。仿真和实验结果表明,EHPFC可以在较低的成本下,实现和UPFC相同的潮流调控能力,同时弥补了ST无法进行连续潮流调节的不足,验证了EHPFC控制潮流的性能。
[Abstract]:In order to enhance the controllability of transmission power flow, an electromagnetic hybrid power flow controller with common excitation windings of "Sen" transformer and unified power flow controller (UPFC) is proposed. The optimal capacity coordination relationship between St and UPFC is derived in detail. The control strategy of EHPFC is optimized. The steady-state and transient characteristics of EHPFC and UPFC for power flow regulation are analyzed. Further, PSD-BPA software is used. The performance of EHPFC in regulating the power flow of IEEE14 node complex loop network is studied. The hardware experiment model of transmission power flow of two-terminal system is built, and the simulation experiment of EHPFC power flow is carried out. The simulation and experimental results show that the power flow of IEEE14 node can be controlled at a lower cost. It realizes the same power flow regulation ability as UPFC, and makes up for the deficiency of St which can not carry out continuous power flow regulation, and verifies the performance of EHPFC control power flow.
【作者单位】： 武汉大学电气工程学院;广东电网有限责任公司;
【基金】：国家自然科学基金(50807041) 中央高校基本科研业务费专项资金(2042015kf004;2042014kf0233;2042016kf0148;2042016kf1046)~~
【分类号】：TM571
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本文编号：1543031