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Research Progress of Electromagnetic Field and Electromagnetic Compatibility of UHVDC Converter Valves 被引量:6

Research Progress of Electromagnetic Field and Electromagnetic Compatibility of UHVDC Converter Valves
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摘要 特高压直流换流阀的电磁场和电磁兼容性是其研制过程中的关键问题,国内外学者对此进行了系统研究。中国电力科学研究院成功研制出中国首个具有完全自主知识产权的800 kV/4 750 A特高压直流(ultra high voltage directcurrent,UHVDC)换流阀。针对电磁场和电磁兼容问题,利用三维电场边界元法实现换流阀寄生参数的提取,通过理论计算、数值仿真及试验测试等多种手段,对瞬态电磁干扰等问题提出了解决方案,为换流阀的研制和工程应用提供了必要的技术支撑。总结了上述领域的研究成果,对未来特高压直流换流阀电磁兼容领域的研究课题与解决方案提出了一些建议和设想。 As the key equipment in Ultra High Voltage Direct Current (UHVDC) schemes, converter valves plays an essential role in converting electricity from AC to DC and vice versa. Electromagnetic field and electromagnetic compatibility are key techniques for the development of the Ultra High Voltage Direct Current (UHVDC) converter valves. Domestic and foreign scholars have carried out systematic study on themin this regard.
出处 《中国电机工程学报》 EI CSCD 北大核心 2012年第22期I0001-I0001,25,共1页 Proceedings of the CSEE
基金 国家科技部科技项目(2006BAA02A27)
关键词 特高压直流输电 电磁兼容性 换流阀 电磁场 国内外 电力 UHVDC valve stray capacitance surface electric field strength radio interfere
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