適用于風力發電機的可靠電力電子器件

摘要：單個IGBT摸塊難以滿足風力發電所需的大功率器件要求。本文闡述了采用串并聯的方法提高耐壓和擴大容量以滿足風力發電機驅動器和大功率逆變器的要求，并對用于中壓風力發電機驅動器和逆變器的IGBT摸塊進行了分析，利用串并聯IGBT摸塊可得到更高的輸出功率和效率。 敘詞：風力發電 逆變器 IGBT模塊 并聯 串聯 Abstract：The IGBT module still not strong enough for wind power generation. This paper describes the use of series-parallel series way to improve and expand capacity to meet the wind-driven generators and power inverters requirements, and an analysis of the IGBT modules in mid-pressure for wind-driven generators and inverters,basic power electronic units are connected in series for higher voltages and in parallel for higher power levels. Keyword：Wind power,inverter,IGBT modules,parallel,serial