船电技术2025,Vol.45Issue(7):28-31,37,5.
船用逆变电源短路保护控制策略研究
Research on short-circuit protection control strategy of marine inverter power supply
胡传西 1周鑫1
作者信息
- 1. 武汉船用电力推进装置研究所,武汉 430064
- 折叠
摘要
Abstract
This paper introduces short-circuit protection function and main circuit topology of marine inverter power supply,analyzes short circuit conditions,carries out related calculation,and provides requirements of short circuit protection function and performance indexes.Then,the paper proposes a short-circuit protection control strategy for marine inverter power supply based on positive sequence current control,effectively solving the problems of fast and accurate short-circuit current supply under various short-circuit conditions,and the mathematical model of the positive sequence current controller is established.Finally,the effectiveness of the selected control strategy is verified through MATLAB simulation and prototype experiments,and its stability and reliability are further validated through actual ship applications,which can be widely used in ship power distribution systems.关键词
逆变电源/短路电流/正序电流控制Key words
inverter power supply/short-circuit current/positive sequence current control分类
动力与电气工程引用本文复制引用
胡传西,周鑫..船用逆变电源短路保护控制策略研究[J].船电技术,2025,45(7):28-31,37,5.