four-wire link 中文意思是什麼
four-wire link
解釋
四線線路-
The detecting techniques of harmful currents, the modulation methods of novel upfc and the balancing control of capacitors voltage on dc link are studied thoroughly. in order to be fit for three - phase four - wire system, the method of balancing control using chopper presented in literature [ 29 ] is mended
分析了零序和負序電流對新型upfc直流側電容電壓的不同影響,對文獻[ 29 ]提出的傳統upfc的直流側各電容電壓的均衡控制方法進行了仔細研究,提出了採用b型直流斬波器來控制新型upfc的直流側電容電壓的新方法。
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