摘要
本文概述了船舶电力系统选择性保护条件,研究了船舶电力系统中主发电机与下面各级设备、主汇流排与用电设备、电力与照明变压器之间的选择性保护。结合船舶电力系统实例,提出了各级保护电器的选型和整定。
This paper outlines the conditions of selective protection in marine power system,and studies the selective protection between main generator and the equipment at the following levels,main bus and electrical equipment,power and lighting transformer in marine power system.Combined with the example of ship power system,the selection and setting Of protection devices at all levels are put forward.
作者
窦晓峰
程德彬
Dou Xiaofeng;Cheng Debin(Wuhan Institute of Marine Electric Propulsion,Wuhan 430064,China;Naval Representative Office in Luoyang 407Plant,Luoyang471000,Henan,China)
出处
《船电技术》
2018年第12期25-27,共3页
Marine Electric & Electronic Engineering
关键词
船舶
电力系统
选择性保护
ship
electric power system
selective protection