摘要
本文针对船用交流日用负荷的特点,设计开发了基于PR控制策略的船用三相数字逆变电源;由于采用了瞬时电压和电流控制方式,使得逆变电源的具有较快的动态特性;通过单双环快速切换,实现了逆变电源短路限流。通过实验对上述功能进行了验证。
According to the requirements of non-propulsion AC load in a ship, this paper presents a three-phase digital inverter power source based on the PR control strategy. With the instantaneous control manner of voltage and current, the inverter gains a fast dynamic response. Through the switching between the single loop and dual loop, it can limit the short current in short circuit, and the experiments verifies the functions mentioned above.
出处
《船电技术》
2014年第11期52-55,共4页
Marine Electric & Electronic Engineering
关键词
逆变电源
PR控制
短路限流
inverter
PR control
short current limitation
