电测与仪表2016，Vol.53Issue(19)：42-48,7.
柔性直流换流系统辐射电磁干扰的测量
Measurement of radiated electromagnetic disturbance of VSC-HVDC converter system
摘要
Abstract
Recently, researches about electromagnetic compatibility of VSC-HVDC converter system are rarely ad-dressed in published works at home and abroad , and they mainly focus on simulation research .The theoretical study is lack of appropriate experimental data to validate the reliability and validity .There is only one VSC-HVDC demonstra-tion project in China , and the system outage is complex .This paper analyzes the architecture of VSC-HVDC converter system , and presents an overview of the work of this electromagnetic field test , which is based on the VSC-HVDC ex-perimental platform of New Energy Laboratory in NCEPU .The electromagnetic field of interior laboratory is measured by both point frequency and sweep measurements , by means of loop antenna placed in the typical positions , when the frequency range of proper functioning of converter system is the 150 kHz~30 MHz.It is indicated that with the fre-quency increasing , the electromagnetic disturbance level quickly decreases , radiated electromagnetic interference of converter system is the most obvious at 3 MHz, and the interference has an increasing trend when frequency is greater than 25 MHz.关键词
VSC-HVDC/换流系统/空间电磁场/测量Key words
VSC-HVDC/converter system/spacing electromagnetic field/test分类
信息技术与安全科学引用本文复制引用
孙海峰,杜林森,蒋剑,张博,梁贵书..柔性直流换流系统辐射电磁干扰的测量[J].电测与仪表,2016,53(19):42-48,7.基金项目
国家自然科学基金资助项目（ NO．51207054）；中央高校基本科研业务费专项资金（NO．13MS75）． （）
