D风电场#24风机变流器功率模块烧损原因分析

Cause Analysis on Power Module Burning of#24 Wind Turbine Converter in D Wind Farm

对D风电场24号风机变流器功率模块烧损原因进行探究,通过分析机组变流器各部分动作情况、功率模块烧损情况、故障时刻文件等就多个功率模块烧损原因进行分析,同时就后续如何提升变流器的运行维护质量,避免类似事故的发生提出了措施。

The causes of power module burn out of converter of No.24 wind turbine in D wind farm is explored in this paper.The causes of multiple power module burn out is discussed by analyzing the action of each part of converter,power module burn out,fault time file,etc.,and the measures on how to improve the operation and maintenance quality of converter and avoid similar accidents are put forward.