【正文】 ....30上機(jī)架吊裝 .............................................................................................................................................31上導(dǎo)軸承裝復(fù) .........................................................................................................................................32尾水進(jìn)入門、蝸殼進(jìn)入門裝復(fù) .............................................................................................................32機(jī)組調(diào)整 .......................................................................................................................................................32機(jī)組初定中心 .........................................................................................................................................32盤車 ........................................................................................................................................................34機(jī)組精定中心 .........................................................................................................................................35瓦間隙調(diào)整 .............................................................................................................................................374機(jī)機(jī)組轉(zhuǎn)動部分整體、全面檢查 ...........................................................................................................40第三部分 電氣二次部分 ............................................................................................................................41一、檢修班組 ...............................................................................................................................................42二、檢修人員 ...............................................................................................................................................42三、各裝置電源回路絕緣檢查 .....................................................................................................................42四、自動化部分檢修 ....................................................................................................................................432機(jī)機(jī)組 LCU 檢修 ........................................................................................................................................432機(jī)自動化元件和表計檢修 .........................................................................................................................482機(jī)超聲波測流系統(tǒng)檢修 ............................................................................................................................482機(jī)狀態(tài)監(jiān)測系統(tǒng)檢修 ................................................................................................................................492機(jī)勵磁系統(tǒng)檢修 ........................................................................................................................................492機(jī)調(diào)速器系統(tǒng)檢修 ....................................................................................................................................492機(jī)輔機(jī)系統(tǒng)檢修 ........................................................................................................................................492機(jī)啟閉機(jī)閘門系統(tǒng) ....................................................................................................................................50五、繼電保護(hù)部分檢修 ................................................................................................................................51RCS985G 型機(jī)組保護(hù)檢驗報告 ....................................................................................................................52一、A 柜 RCS985G........................................................................................................................................521 裝置外觀及接線檢查* ..............................................................................................................................522 分組回路絕緣電阻檢測* .........................................................................................................................523 通電初步檢查* .........................................................................................................................................524 其它設(shè)備檢查* .........................................................................................................................................535 電流、電壓回路線性度檢查* ...................................................................................................................53 發(fā)電機(jī)保護(hù) A 柜 .....................................................................................................................................53 交流電壓輸入回路零漂及精度 ..........................................................................................................53 交流電流輸入回路零漂及精度 ..........................................................................................................5356 A 柜保護(hù)調(diào)試 ..........................................................................................................................................54 發(fā)電機(jī)差動保護(hù)* ..................................................................................................................................54 差動速斷動作時間測量 ......................................................................................................................54 比例制動特性 .....................................................................................................................................54 高靈敏橫差保護(hù)* ..................................................................................................................................55 橫差試驗* ..........................................................................................................................................55 高定值動作值及延時測試* ................................................................................................................5發(fā)電機(jī)復(fù)合電壓過流保護(hù)* .................................................................................................................5勵磁變差動保護(hù)* ..................................................................