【摘要】 本文介绍了用于光伏发电系统的PVI系列正弦波高效率逆变器的线路结构、工作原理及其特点。着重论述了高效逆变器的设计原则与技术关键,并给出了PVI系列逆变器三种实用化机型的主要性能指标。更多还原

【Abstract】 The circuit composition,the operation principle and the features of PVIseries of sinewave high efficiency inverter for photovoltaic systems are intro-duced in the paper.The design principle and the key techniques of the highefficiency inverter are discussed in particular and the main technical perfor-mance of 3 types of the practical model are presented.更多还原