论文部分内容阅读
UPS是电力电子技术的典型应用,现代概念的UPS强调的不仅仅是对其保护的负载提供纯正的正弦电压,而且越来越注重对公共电网的环保意识,以解决以往不控和相控整流电路造成的网侧电流谐波含量高和功率
UPS is a typical application of power electronics technology, the modern concept of the UPS emphasizes more than just to protect the load to provide a pure sine voltage, but also pay more and more attention to the public grid of environmental awareness to control the uncontrolled and phased rectifier Circuit caused by the network side current harmonic content and power