摘要
随着船舶综合电力系统的发展,船用负载设备类型的增多导致交直流动模实验室无法真实模拟系统动态特性。为研究和分析能量回馈型四象限电力电子负载船舶电力系统动模实验的应用,通过分析四象限电力电子负载的拓扑结构和控制方式,在Matlab/Simulink仿真平台和动模实验室中分别进行了能量回馈型四象限电力电子负载相关功能试验,并解决了电力电子负载接入带来的系统振荡问题。仿真和试验结果表明,能量回馈型四象限电力电子负载能够模拟不同类型的负载以及不同电压、功率等级的电源,并且在模拟负载时,能够将吸收的电能高效地反馈回电网,不仅可以提高工作效率,还能够起到节约电能的目的。
With the development of the ship integrated power system,the increase in the type of marine load equipment has led that the AC/DC laboratory cannot realistically simulate the dynamic characteristics of the system.In order to research and analysis application of energy feedback power electronic load based on the four-quadrant in ship power system dynamic,by analyzing the topology and control mode in this paper,functional experiment of the energy feedback power electronic load is carried out in Matlab/Simulink simulation platform and dynamic model laboratory.The simulation and experimental results different types of loads and power source of different voltages and power levels can be simulated in energy feedback power electronic load.In addition,when in the load mode,the absorbed energy can be efficiently fed back to the grid,which not only improves work efficiency,but also saves energy.
作者
丁峰
肖杨婷
张晓峻
DING Feng;XIAO Yangting;ZHANG Xiaojun(Shanghai Marine Equipment Research Institute,Shanghai 200031,China)
出处
《船舶工程》
CSCD
北大核心
2020年第S01期322-327,共6页
Ship Engineering
关键词
船舶电力系统
能量反馈
四象限
电力电子负载
动模试验
ship power system
energy feedback
four-quadrant
electronic load
dynamic physical simulation