淮陰第二抽水站初步設計

1、淮陰第二抽水站設計報告185淮陰第二抽水站初步設計淮陰第二抽水站初步設計摘要摘要：南水北調(diào)工程是解決我國北方地區(qū)水資源嚴重短缺的重大戰(zhàn)略性舉措，也是關(guān)系到我國社會經(jīng)濟可持續(xù)發(fā)展的大型基礎設施?；搓帠|風抽水站的初步設計，是以南水北調(diào)東線一期工程為背景，是配合南水北調(diào)東線工程中淮安泵站而平行布置的一座泵站，主要擔負將淮安泵站提抽的水向北輸送。該設計包括主廠房、副廠房、引水渠、出水渠等。本泵站設計有三臺機組，所選泵型為3100ZLQ85，其設

2、計揚程為4.84m，單泵流量為33.3m3s，轉(zhuǎn)速為150rmin。配套TJ2200—403250型電動機，采用直接傳動。該泵站采用肘形進水流道、虹吸式出水流道。泵房形式為塊基型泵房，該泵房的特點整體性好，抗震能力強適用于立式機組。該泵站采用110kV架空專用線路從距泵站10km處的變電所接電，泵站設110kV專用變電所。110kV母線在最大運行方式下三相短路容量為1000MVA，最小運行方式下三相短路容量為800MVA。每臺電機的功率

3、為2200kW，泵站設計中對主機應用了先進的微機保護.主變壓器則用了傳統(tǒng)的繼電保護。結(jié)合泵站的實際情況，主變壓器選用兩臺SL7—6300110主變。高壓開關(guān)柜設置在管理處主控室低壓開關(guān)柜設置在副站房。THEPRELIMINARYDESIGNRINGOFHUAIYINTHESECONDPUMPINGSTATIONAbstract:TheSouthNthWaterDiversionProjectisagreatstrategicaction

4、ofsolvingthewaterresourceofnthernareaofourcountryseriouslyinshtitis淮陰第二抽水站設計報告385conditionsofthispumpingstationthemaintransfmeraretwoSL76300110.Highvoltageswitchboxesissettedinmaincontrolroomofadministivedepartmentlowiss

5、ettedinauxiliaryplant.關(guān)鍵詞：關(guān)鍵詞：泵站；變壓器；電動機；整定計算；繼電保護；電氣設備Keywd:pumpingstation；transfmer；electricmot；wholesettlethecalculation；protectaftertheelectricity；electricityequipments目錄1設計任務書........................................

6、........................................................................................31.1興建緣由...........................................................................................................................3

7、1.2設計資料...........................................................................................................................32機組選型....................................................................................

8、...............................................62.1方案比較...........................................................................................................................62.2水泵選型..................................

9、.........................................................................................62.3確定水泵選型防方案......................................................................................................93電機選型..........

10、.......................................................................................................................113.1電機的配套...........................................................................................

11、..........................113.2方案比較:......................................................................................................................124樞紐布置及進出水建筑物設計..................................................

12、...........................................134.1樞紐布置及站房結(jié)構(gòu)形式.............................................................................................134.2引河及前池設計布置......................................................

13、...............................................134.4出水流道設計(采用虹吸式出水流道).........................................................................134.5輸水河道布置...................................................................

14、..............................................144.6交通及其附屬結(jié)構(gòu).........................................................................................................154.7上下游翼墻..............................................

15、......................................................................155站房設計及穩(wěn)定計算.............................................................................................................165.1站房結(jié)構(gòu)形式與布置...............

16、......................................................................................1652站房平面尺寸的確定.....................................................................................................165.3站房各部分高程的確定.....

17、............................................................................................175.4主要結(jié)構(gòu)設計.................................................................................................................185.

18、5水泵工況點校核.............................................................................................................225.6站房防滲計算............................................................................................

19、.....................265.7站房穩(wěn)定分析................................................................................................................265.7荷載計算...................................................................