在双母线直流电源系统中母联方案的优化与探讨

Optimization and Discussion of Bus Coupler Scheme in Double Bus DC Power Supply System

通过对双母线直流电源系统进行阐述,简单分析了母联开关在双直流电源系统中所起到的可靠供电作用。在技术优化的角度上介绍了隔离式双向DC/DC和自控母联,从原理和功能特点出发,探讨两者在双母线直流电源不间断供电功能方面,如何在传统母线联络开关运行现状上作出优化,对以后母联技术的研究具有一定的重要意义。

By expounding the double bus DC power supply system,this paper simply analyzes the reliable power supply function of the bus coupler switch in the double DC power supply system.This paper introduces isolated bidirectional DC/DC and automatic control bus coupler from the perspective of technical optimization,and discusses how to optimize the operation status of traditional bus tie switch in terms of uninterrupted power supply function of double bus DC power supply from the perspective of principle and functional characteristics.Therefore,this paper is of great significance to the research of bus tie technology in the future.