船舶同步发电机多台并行短路故障特征研究  

Study on the Short-Circuit Fault Characteristics in Ship Multi-Synchronous Generators Operation Mode

作　　者：沈兵[1] 王征[1] 李红江[1] 

机构地区：[1]海军工程大学电气工程系,武汉430033

出　　处：《船电技术》2004年第6期16-19,共4页Marine Electric & Electronic Engineering

摘　　要：船舶电力系统中,多台发电机对主汇流排上的短路点馈送电流将会很大,通过对短路故障特征分析,表明短路点的短路电流为各同步发电机分别对短路点馈送短路电流的和,影响短路电流大小主要是同步发电机的短路电抗类参数和时间类参数。In the power system of shipboard, the current which multi synchronous generators flow to the short circuit spot is very high. Analyzing the characters of short circuit main bus is the current summation of all of synchronous generators. The main factors affect the short circuit current’s size are synchronous’reactance kind parameters and time kind parameters.

关 键 词：同步发电机 短路电流 短路故障 送电 短路电抗 汇流排 船舶电力系统 

分 类 号：U665[交通运输工程—船舶及航道工程] TM341[交通运输工程—船舶与海洋工程]