ch02a主機說明書

1、目錄序號名稱頁次1.汽輪機概述.......................................................................................................................................12.高壓主汽調(diào)節(jié)聯(lián)合閥..........................................................

2、.............................................................93.大氣閥.............................................................................................................................................184.再熱主汽調(diào)節(jié)閥和

3、油控跳閘閥.....................................................................................................215.中壓調(diào)節(jié)閥.........................................................................................................

4、............................266.連通管.............................................................................................................................................287.沖動式調(diào)節(jié)級..................................

5、...............................................................................................348.反動式動葉片(高壓部分)說明書..................................................................................................369.反動式動

6、葉片(中壓部分)說明書..................................................................................................3710.反動式動葉片(低壓部分)說明書...........................................................................................

7、.....3911.高壓112級隔板說明書..............................................................................................................3912.中壓111級隔板說明書.........................................................................

8、.....................................4213.低壓正反向16級隔板說明書....................................................................................................4514.螺栓擰緊........................................................

9、...............................................................................4915.擋油環(huán)說明書...............................................................................................................................731

10、6.內(nèi)汽封說明書...............................................................................................................................7517.平衡環(huán)汽封說明書........................................................................

11、...............................................7718.高中壓外汽封說明書...................................................................................................................8019.低壓外汽封說明書...............................

12、........................................................................................8220.高中壓轉(zhuǎn)子與低壓轉(zhuǎn)子間聯(lián)軸器...............................................................................................8421.汽輪機與發(fā)電機間聯(lián)軸器..

13、.........................................................................................................8522.罩殼及照明設(shè)備.......................................................................................................

14、....................8723汽封系統(tǒng).......................................................................................................................................8724.汽輪機疏水系統(tǒng).............................................

15、..............................................................................9925.汽輪機通風(fēng)系統(tǒng).........................................................................................................................10126.后汽缸

16、噴水系統(tǒng).........................................................................................................................10227.滑銷系統(tǒng).....................................................................................

17、................................................10428.保溫裝置設(shè)計.............................................................................................................................106CH02A.000.1SM第2頁共111頁1.1.2技術(shù)規(guī)范汽輪

18、機型式：超臨界、一次中間再熱、兩缸兩排汽、單抽供熱、單軸凝汽式額定功率MW350最大計算功率MW381.3工作轉(zhuǎn)速rmin3000旋轉(zhuǎn)方向（從汽輪機向發(fā)電機看）順時針調(diào)節(jié)控制系統(tǒng)型式DEH最大允許系統(tǒng)周波擺動HZ48.5～50.5空負(fù)荷時額定轉(zhuǎn)速波動rmin1噪音水平dB（A）＜85各軸承處最大垂直振動(雙振幅)mm＜0.076通流級數(shù)36高壓部分級數(shù)I12中壓部分級數(shù)11低壓部分級數(shù)26末級動葉片長度mm1029盤車轉(zhuǎn)速rmin3.3