【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(dòng)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(dòng)化部分檢修 ....................................................................................................................................432機(jī)機(jī)組 LCU 檢修 ........................................................................................................................................432機(jī)自動(dòng)化元件和表計(jì)檢修 .........................................................................................................................482機(jī)超聲波測(cè)流系統(tǒng)檢修 ............................................................................................................................482機(jī)狀態(tài)監(jiān)測(cè)系統(tǒng)檢修 ................................................................................................................................492機(jī)勵(lì)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(yàn)報(bào)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(cè)* .........................................................................................................................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(dòng)保護(hù)* ..................................................................................................................................54 差動(dòng)速斷動(dòng)作時(shí)間測(cè)量 ......................................................................................................................54 比例制動(dòng)特性 .....................................................................................................................................54 高靈敏橫差保護(hù)* ..................................................................................................................................55 橫差試驗(yàn)* ..........................................................................................................................................55 高定值動(dòng)作值及延時(shí)測(cè)試* ................................................................................................................5發(fā)電機(jī)復(fù)合電壓過(guò)流保護(hù)* .................................................................................................................5勵(lì)磁變差動(dòng)保護(hù)* ...................................................