风力发电变流器效率提升研究

Research on Efficiency Improvement of Wind Power Generation Converters

在世界范围内,可再生能源的需求量越来越大,风能这种清洁高效的新能源越来越引起人们的重视。但是,风电机组的高效运行严重影响着风电机组的运行特性,其中变频调速装置是风电机组的核心部件,它将风电机组输出的交流电能转变成适用于电网或储能的直流电源,其运行的好坏对风电机组的电能转换效率及经济运行具有重要意义。本文就风力发电变流器效率提升,展开分析和论述,希望以此可以广大相关工作者,以建议或启发。

In the global range,the demand for renewable energy is increasing,and wind energy,as a clean and efficient new energy,has attracted increasing attention.However,the efficient operation of wind turbine generators seriously affects the operation characteristics of wind turbine generators.The variable voltage and variable frequency device is the core component of wind turbine generators,it converts the alternating current energy output of wind turbine generators into the direct current power supply suitable for power grid or energy storage,and its operation is of great significance to the electric energy conversion efficiency and economic operation of wind turbine generators.This paper analyzes and discusses the efficiency improvement of wind power generation converters,hoping to provide suggestions or inspiration to the majority of relevant workers.