数字海洋与水下攻防2025,Vol.8Issue(1):29-35,7.DOI:10.19838/j.issn.2096-5753.2025.01.004
一种基于FC-AE的逆变器并联同步控制方法
A Parallel Synchronous Control Method of Inverters Based on FC-AE
蔡久青 1倪康 1吴钫1
作者信息
- 1. 武汉第二船舶设计研究所,湖北 武汉 430205
- 折叠
摘要
Abstract
Multiple inverters in parallel is an important way to increase the capacity of inverters and to enhance the carrying capacity of high-power loads of ships.However,the inconsistency of the output voltage of multiple parallel inverters can lead to the formation of circulating current between the inverters,which will affect the power quality of the output voltage and reduce the reliability of the load power supply.In this paper,a parallel inverter synchronous control method based on FC-AE is proposed,which adopts optical fiber communication to transmit the synchronous signals between inverters.The delay error caused by the difference in the length of the communication line is considered,and a compensation scheme is designed.The results of simulation and experiment show that the proposed method can achieve high-precision synchronization of the output voltage phases of multiple inverters,which significantly suppresses the circulating current among the parallel inverters.关键词
逆变器并联/光纤通信/相位同步/环流抑制Key words
parallel connection of inverters/fiber optic communications/phase synchronization/circulating current suppression分类
动力与电气工程引用本文复制引用
蔡久青,倪康,吴钫..一种基于FC-AE的逆变器并联同步控制方法[J].数字海洋与水下攻防,2025,8(1):29-35,7.