电脑知识与技术
電腦知識與技術
전뇌지식여기술
COMPUTER KNOWLEDGE AND TECHNOLOGY
2013年
20期
4737-4740
,共4页
动态电压调节器%电能质量%电压暂降%电压补偿
動態電壓調節器%電能質量%電壓暫降%電壓補償
동태전압조절기%전능질량%전압잠강%전압보상
dynamic voltage regular%power quality%voltage dip%voltage compensation
在众多的电能质量扰动中,电压暂降是最为突出的电能质量问题之一。也是当前和未来是我国电网所面临急需解决的重要问题。动态电压调节器(DVR)是一种静态串联补偿器。目前各种新的拓扑方案和控制方法层出不穷,侧重点和补偿效果也不尽相同。该文主要对其中一种典型的DVR方案进行了叙述,介绍了其工作原理、特点和动态性能。
在衆多的電能質量擾動中,電壓暫降是最為突齣的電能質量問題之一。也是噹前和未來是我國電網所麵臨急需解決的重要問題。動態電壓調節器(DVR)是一種靜態串聯補償器。目前各種新的拓撲方案和控製方法層齣不窮,側重點和補償效果也不儘相同。該文主要對其中一種典型的DVR方案進行瞭敘述,介紹瞭其工作原理、特點和動態性能。
재음다적전능질량우동중,전압잠강시최위돌출적전능질량문제지일。야시당전화미래시아국전망소면림급수해결적중요문제。동태전압조절기(DVR)시일충정태천련보상기。목전각충신적탁복방안화공제방법층출불궁,측중점화보상효과야불진상동。해문주요대기중일충전형적DVR방안진행료서술,개소료기공작원리、특점화동태성능。
Among numerous power quality disturbances, voltage dip is not only one of the most prominent power quality issues but also an important problem to be solved urgently at present and in future. to follow and to renew the voltage waveform, which can meet some users’high needs to power quality. To DVR, various new topology schemes and control methods keep emerging, and their focuses and compensation effects are quite different. The paper mainly elaborates one of typical DVR schemes and introduces its operating principle, characteristic and dynamic performance.