摘要
船用推进变频器一般对设备的体积重量等指标要求较高,即设备的功率密度要求尽量大。本文从船用推进变频器对高功率密度的要求出发,分析了支撑电容的选取原则。通过仿真模型对各种不同拓扑进行详细的仿真分析,并搭建了几种典型拓扑的试验电路,详细分析了试验数据,初步得出了支撑电容选取原则。
Commonly the volume and weight in marine pulsive convertor is strict. That is, the power density of the equipment is required to be high as possible. This paper analyses selection principle of supporting capacitor. By building simulink model the simulation of various different topologies are carried out, and several test circuits are set up. It studies the experimental data in detail and finds the rules of supporting capacitor selection.
出处
《船电技术》
2010年第11期6-10,共5页
Marine Electric & Electronic Engineering
关键词
变频器
支撑电容
选取
convertor
supporting capacitor
selection
