双速电机在并网型风力发电机组中的应用

Double-speed Motor Applications in Connected-grid Wind Turbine Generator

本文主要以单绕组双速电机为例介绍了风力发电机组中双速电机的绕组连结方式,基本控制电路并结合实际应用提出一些日常使用中应该注意的问题。

This paper mainly take single winding double--speed motor for example to describe the double-speed motor winding connection method, the basic control circuit and application problems which should pay attention to in our daily practical use of wind turbine generator.