限流式UPFC样机设计与实验研究  

Experimental design of unified power flow controller with fault current limiting

作　　者：陈峰[1] 陈晓宇[2] 蔡重凯[2] 江道灼[1] 李电[2] 

机构地区：[1]浙江大学电气工程学院,浙江杭州310027 [2]国网浙江省电力公司绍兴供电公司,浙江绍兴312000

出　　处：《机电工程》2015年第9期1238-1241,共4页Journal of Mechanical & Electrical Engineering

基　　金：国家高技术研究发展计划("863计划")资助项目((2008AA05Z213);浙江省重点科技创新团队自主资助项目(2012R10004-01)

摘　　要：针对限流式统一潮流控制器(限流式UPFC)的样机和实验设计问题,对限流式UPFC的工作原理及数学模型进行了概述,提出了简单、有效的环形系统接线,能够节约设备和场地,对其中的串联变压器与桥式限流器中桥臂晶闸管的选型进行了分析,同时详细阐述了限流式UPFC控制系统的分层架构,最后在此基础上进行了样机研制与实验验证。研究结果表明,结合UPFC和桥式限流器的限流式UPFC能实现多种系统调节功能并能有效应对系统短路故障,提出的限流式UPFC样机与实验设计有效、实用。Aiming at the design problem of prototype and experiment of unified power flow controller with fault current limiting（ UPFC-FCL）, intensive study is carried out in this paper. The working principle and the mathematical model of UPFC-FCL was briefly outlined. A simple and effective ring wiring was proposed as well, which could save the cost and space. And the selection and design of the series transformer and thyristors in the FCL was also mentioned. Afterwards, layered architecture of UPFC-FCL control system was elaborated. Finally the pro- totype was developed and tests of the UPFC-FCL were performed. The results indicate that UPFC-FCL which combines UPFC and bridge-type FCL has a variety of regulatory functions and responds to short-circuit fault effectively, and the proposed design of UPFC-FCL is practical.

关 键 词：统一潮流控制器 桥式限流器 实验设计 实验验证 

分 类 号：TM72[电气工程—电力系统及自动化]