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某军贸船发电机并联异常跳闸故障分析与修复


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摘    要:某军贸船在修理项目电站性能恢复试验中发电机并联异常跳闸,其故障原因呈现多重典型故障点叠加的特点。本文分析其发电机励磁系统原理,阐述其多重故障点分析、排查、定位及解决的过程,并总结此次修理项目中获取的经验。

关键词:军贸修理; 励磁系统; 多重典型故障

中图分类号:U672                                    文献标识码:A

Analysis and Solution for the Faults of the Generator Parallel

Operation on Military Trade Ship

YANG Yanan,  ZHAO Jiquan,  BAO Lei

( Hudong-Zhonghua Shipbuilding (Group) Co., Ltd.,  Shanghai ,200129 )

Abstract: In the power station performance recovery test of a military trade ship repair project,the causes of an abnormal trip of a generator have the characteristics of several typical superimposed faults. This paper analyses the principle of the generator excitation system, explains the process of analysis, investigation, location and resolution of the multiple faults, and then summarises the experience of this repair project.

Key words: Military repair; Excitation system; Multiple typical faults

1    前言

随着国际军贸船修理改装的需求日趋强烈,提高相关能力受到各大修造船舶企业的重视。(剩余4580字)

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