风电变流器试验方法研究

摘要

The wind power converter as an indispensable important component in wind power system,its performance can affects the system is good or bad,in order to improve the reliability and applicability in its environment,each convert-ers are required to pass through perfect performance test and testing.This paper presents a test method based on circular power feedback,the system design is briefly introduced the overall block diagram and its main components and key technol-ogy,it expounds the system can realize the function.This test method can realize the feedback of energy,with the charac-teristics of high efficiency and energy saving.%风电变流器作为风力发电系统中不可或缺的重要部件，其性能影响着系统的好坏，为了提高其可靠性以及在工作环境中的适用性，每一台变流器都需经过完善的性能试验和测试。文中提出了一种基于环形功率回馈的试验方法，简要介绍了其系统设计总体框图及其主要部件以及关键技术，阐述了系统所能实现的功能。该试验方法能够实现能量的回馈，具有高效节能的特点。