摘要
变换器控制的直流供电系统的应用将越来越广。本文在介绍目前变换器控制的异步发电机建压方式的基础上 ,提出一种新的变换器控制的异步发电机自励建压方法 ,该方法不需要测量异步发电机的转速 ,能与直接转矩控制策略很好的结合。仿真和实验表明 ,该方法是行之有效的。
The direct current power supply system controlled by power-electronics converters will be used widely. This paper first introduces the existent ways of voltage self-buildup of the asynchronous generator controlled by the converter, and then presents a new method of voltage self-buildup which can be applied in the DC system based on asynchronous generator. This method can be combined with the DTC strategy without measuring the rotor speed. The simulations and experiments have confirmed its feasibility.
出处
《中小型电机》
北大核心
2004年第2期55-59,共5页
S&M Electric Machines
基金
国家自然科学基金项目资助
项目编号 :5 0 1 771 0 4