船用逆变电源负载短路控制技术研究  

Research on load short control technology of marine inverter power

作　　者：彭娟娟[1] 黄民发[1] 刘洋[1] 沈鸿[1] Peng Juanjuan;Huang Minfa;Liu Yang;Shen Hong(Wuhan Electirc Power Technical College,Wuhan 430000)

机构地区：[1]武汉电力职业技术学院,武汉430000

出　　处：《船电技术》2022年第12期5-7,共3页Marine Electric & Electronic Engineering

摘　　要：为提高船舶日用电网的可靠性,本文首先给出了逆变电源主电路拓扑并对日用电网三种负载短路形式进行了分析;然后提出了基于经典PI调节器和动态补偿调节器的电压、电流双闭环控制策略并建立了动态补偿调节器数学模型;最后在MATLAB仿真环境对所选控制策略进行了仿真验证,给出了仿真波形及分析结果,验证了控制策略的有效性。In order to improve the reliability of marine daily power grid,this paper presents the main circuit topology,and analyzes three kinds of load short-circuit forms;and then,it proposes PI regulator and dynamic compensation regulator of the voltage and current and establish the mathematical model of dynamic compensation regulator;finally,it is simulated by MATLAB simulation,the waveforms and simulation results are given which show the validity of the control strategy.

关 键 词：负载短路 双闭环 动态补偿调节器 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]