某軍貿(mào)船發(fā)電機并聯(lián)異常跳閘故障分析與修復(fù)

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摘    要：某軍貿(mào)船在修理項目電站性能恢復(fù)試驗中發(fā)電機并聯(lián)異常跳閘，其故障原因呈現(xiàn)多重典型故障點疊加的特點。本文分析其發(fā)電機勵磁系統(tǒng)原理，闡述其多重故障點分析、排查、定位及解決的過程，并總結(jié)此次修理項目中獲取的經(jīng)驗。

關(guān)鍵詞：軍貿(mào)修理; 勵磁系統(tǒng); 多重典型故障

中圖分類號：U672                                    文獻標識碼：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

隨著國際軍貿(mào)船修理改裝的需求日趨強烈，提高相關(guān)能力受到各大修造船舶企業(yè)的重視。（剩余4580字）