金风1500kW机组变流器故障分析及改进

Goldwind 1500kW Unit Converter Fault Analysis and Improvement

针对风力发电机组变流系统网侧滤波电容进行分析,从网侧滤波电容的安装、控制和内部结构方面进行研究,提出需要通过改良安装工艺、更换网侧滤波电容型号来解决变流系统故障根源问题。

The analysis of wind turbine converter system network side filter capacitor, research from the network side of the filter capacitor installation, control and internal structure, made through improved installation process, replacing the network side of the filter capacitor model to solve the converter system failure root of the problem.