2023年供配電系統(tǒng)課設(shè)任務(wù)書、指導(dǎo)書

供配電系統(tǒng)課程設(shè)計(jì)/r/n任務(wù)書、指導(dǎo)書/r/n南京師范大學(xué)泰州學(xué)院電力工程學(xué)院/r/n2023年十二月/r/n/r/n/r/n2/r/n目 錄/r/n第一局部 /r/n供配電系統(tǒng)課程設(shè)計(jì)任務(wù)書/r/n/r/n…………〔/r/n/r/n1/r/n〕/r/n1./r/n/r/n設(shè)計(jì)任務(wù)課題/r/n/r/n1/r/n /r/n〔/r/n2/r/n〕/r/n設(shè)計(jì)任務(wù)課題/r/n2/r/n /r/n〔/r/n3/r/n〕/r/n設(shè)計(jì)任務(wù)課題/r/n3/r/n /r/n〔/r/n4/r/n〕/r/n4/r/n/r/n. /r/n設(shè)計(jì)任務(wù)課題/r/n4/r/n /r/n〔/r/n5/r/n〕/r/n其次局部/r/n/r/n課/r/n程設(shè)計(jì)指導(dǎo)書/r/n/r/n……〔 /r/n7/r/n〕/r/n第三局部/r/n/r/n時(shí)間安排及提交成果…/r/n /r/n〔/r/n9/r/n〕/r/n第四局部/r/n/r/n參考資料…/r/n /r/n〔/r/n9/r/n〕/r/n一、目的要求/r/n

/r/n第一局部電氣設(shè)計(jì)任務(wù)書/r/n1/r/n通過設(shè)計(jì)穩(wěn)固已學(xué)學(xué)問，培育分析和解決問題的力氣，初步把握低壓泵站電氣局部設(shè)計(jì)方法。/r/n二、設(shè)計(jì)原始資料/r/n全站電氣負(fù)荷/r/n瓜洲抽水站位于揚(yáng)州市邗江區(qū)瓜洲鎮(zhèn)古水道河口上。該站南出長(zhǎng)江，北入淮河，與套閘、排澇閘、/r/n/r/n低凹地區(qū)和儀揚(yáng)丘陵山區(qū)的防洪、澆灌、排澇、通航等任務(wù)，具備擋潮、引水、交通等多種功能。該站/r/n5/r/n/r/n的污水。/r/n該站現(xiàn)安裝/r/n800ZLB-125/r/n/r/n型軸流泵/r/n,/r/n配套/r/nJS—12—10/r/n/r/n型/r/n95kW/r/n/r/n異步電機(jī)/r/n16/r/n/r/n臺(tái)套，總裝機(jī)容量/r/n1520kW/r/n20/r/n/r/nm/r/n3/r/n/s,/r/n/r/n3.17m/r/n。該站由瓜洲變電所直接供電，承受三拼高壓電線，/r/n10kV/r/n電源。/r/n8/r/n/r/nkW/r/n，電動(dòng)葫蘆/r/n3/r/n/r/nkW/r/n，檢修動(dòng)力/r/n5/r/n/r/nkW/r/n，平均功率因數(shù)/r/n0.8/r/n，平均效率/r/n0.85/r/n。泵站/r/n3.5/r/n/r/nkW/r/n0.7/r/n200MVA,/r/n/r/n180MVA/r/n。/r/n泵站在計(jì)費(fèi)計(jì)量點(diǎn)的功率因數(shù)不應(yīng)低于/r/n0.9/r/n。/r/n電氣設(shè)備改造現(xiàn)狀/r/n電源與主變改造：泵站電源為/r/n10kV/r/n/r/n5/r/n/r/n臺(tái)/r/n10kV/r/n/r/n開關(guān)柜按序排列為：進(jìn)線柜、計(jì)量柜、電壓互感器柜、主變開關(guān)柜〔/r/n2/r/n/r/n臺(tái)/r/n。按泵站容量選用/r/nSCB9—1000/10/r/n/r/n干式變壓器兩臺(tái)?？紤]到泵站其它動(dòng)力電源來自瓜州閘區(qū)內(nèi)/r/n400kVA/r/n/r/n變壓器供電/r/n,/r/n為防止該變壓器或該系統(tǒng)設(shè)備故障時(shí)影響泵站閘門的啟閉/r/n0.4kV/r/n/r/n側(cè)引出一路電源作為站用動(dòng)力電源的備用電源。/r/n,/r/n10kV/r/n/r/n高壓側(cè)選用/r/nVSI—12/630/r/n/r/n3/r/n/r/n臺(tái)。/r/n10kV/r/n/r/n電流互感/r/n器承受體積小、動(dòng)力穩(wěn)定、熱穩(wěn)定性能好的/r/nLIIBJ9/r/n/r/n型。/r/n10kV/r/n/r/nJDI8—10/r/n/r/n型。低壓柜均/r/n選用可抽式/r/nGCL/r/n/r/n柜。進(jìn)線柜選用/r/nSHTW1—2023/3/r/n/r/n空氣斷路器為主開關(guān)；主機(jī)開關(guān)柜選用/r/nS/r/n〔/r/nH/r/n〕/r/n—200Y2/3/r/n/r/n空氣斷路器及/r/nB250/r/n/r/n160kVar/r/n/r/n電容補(bǔ)償柜一臺(tái)。在靠近主廠房/r/n一側(cè)的主機(jī)開關(guān)柜上加裝一臺(tái)/r/nS/r/n〔/r/nH/r/n〕/r/n—100Y/3/r/n/r/n空氣開關(guān)，電纜引至主廠房動(dòng)力箱，作為抽水站閘門、起吊、電焊等動(dòng)力的備用電源。/r/n氣象資料/r/n海拔高程：▽/r/n1.25m/r/n最熱月平均最高氣溫：/r/n32.4/r/n℃/r/n極端最高溫度：/r/n40.7/r/n℃/r/n年最高溫度度月：/r/n7/r/n/r/n月最熱月平均氣溫：/r/n28.2/r/n端最低溫度：－/r/n14/r/n℃雷暴日數(shù)：/r/n34.4/r/n/r/n日／年土質(zhì)：砂質(zhì)粘土/r/n0.8m/r/n/r/n處土壤平均溫度：/r/n27.7/r/n℃/r/n泵站年最大負(fù)荷利用小時(shí)/r/nT/r/n

/r/n＝/r/n2023h/r/n。/r/nmax/r/n第一局部電氣設(shè)計(jì)任務(wù)書/r/n2/r/n一、目的要求/r/n通過設(shè)計(jì)穩(wěn)固已學(xué)學(xué)問，培育分析和解決問題的力氣，初步把握低壓泵站電氣局部設(shè)計(jì)方法。/r/n二、設(shè)計(jì)原始資料/r/n根本狀況/r/n十二圩翻水站位于儀征市十二圩鎮(zhèn)，長(zhǎng)江主江堤內(nèi)側(cè)，是儀揚(yáng)河地區(qū)引排綜合利用的水利樞紐工/r/n/r/n3.8m/r/n，/r/n/r/n/r/n50/r/n/r/n萬畝農(nóng)田的抗旱澆灌用水和儀揚(yáng)河南圩區(qū)/r/n64km/r/n2/r/n/r/n排澇任務(wù)。該站還可改善儀揚(yáng)地區(qū)河道的水質(zhì)。/r/n該站經(jīng)更改造后/r/n,/r/n700ZLB-100A/r/n/r/n型軸流泵，配用/r/nJSL-12-8/r/n/r/n130kW/r/n/r/n15/r/n/r/n臺(tái)/r/n1950kW/r/n26m/r/n3/r/n/s/r/n4.13m/r/n3.80m/r/n35kV/r/n12km/r/n/r/n以外的集變電所供給兩臺(tái)/r/nS7-1600/35/r/n/r/nS7-800/35/r/n/r/n型主變壓器供電。站用電照明與小容/r/n380/220V/r/n架空線供給。/r/n10/r/n/r/nkW/r/n5/r/n/r/nkW/r/n6/r/n/r/nkW/r/n0.8/r/n0.85/r/n。泵/r/n4.5/r/n/r/nkW/r/n0.7/r/n160MVA,/r/n/r/n130MVA/r/n。/r/n泵站在計(jì)費(fèi)計(jì)量點(diǎn)的功率因數(shù)不應(yīng)低于/r/n0.9/r/n。/r/n2.2/r/n．氣象資料/r/n海拔高程：▽/r/n1.25m/r/n最熱月平均最高氣溫：/r/n32.4/r/n℃/r/n極端最高溫度：/r/n40.7/r/n℃/r/n年最高溫度度月：/r/n7/r/n/r/n月最熱月平均氣溫：/r/n28.2/r/n端最低溫度：－/r/n14/r/n℃雷暴日數(shù)：/r/n34.4/r/n/r/n日／年土質(zhì)：砂質(zhì)粘土/r/n0.8m/r/n/r/n處土壤平均溫度：/r/n27.7/r/n℃/r/n泵站年最大負(fù)荷利用小時(shí)/r/nT/r/n

/r/n＝/r/n2500h/r/n。/r/nmax/r/n一、目的要求/r/n

/r/n第一局部電氣設(shè)計(jì)任務(wù)書/r/n3/r/n通過設(shè)計(jì)穩(wěn)固已學(xué)學(xué)問，培育分析和解決問題的力氣，初步把握低壓泵站電氣局部設(shè)計(jì)方法。/r/n二、設(shè)計(jì)原始資料/r/n2.1 /r/n根本狀況/r/n境內(nèi)城南、黃碼、武墩、鹽河四個(gè)鄉(xiāng)鎮(zhèn)/r/n201km2/r/n/r/n內(nèi)的團(tuán)結(jié)河、大治河局部凹地的排澇任務(wù)。/r/n該站安裝/r/n900ZLB—100/r/n/r/nJSL—14—12/r/n/r/n型/r/n180kW/r/n電動(dòng)機(jī)/r/n13/r/n/r/n2340kW/r/n，/r/n泵站設(shè)計(jì)流量/r/n37m/r/n3//r/ns/r/n，設(shè)計(jì)揚(yáng)程/r/n5.3m/r/n。該站由王元變電所經(jīng)/r/n15km/r/n/r/n輸電線路至變電所，變電所安裝/r/nS7-35/0.4kV-1600kVA/r/n2/r/n/r/n臺(tái)。/r/n1991/r/n/r/n8/r/n/r/n月開頭興建，/r/n1996/r/n/r/n12/r/n/r/n1574/r/n/r/n25.74/r/nm/r/n3/r/n8950/r/n/r/nm/r/n3/r/n4830m/r/n3/r/n2240m/r/n3/r/n。/r/n6/r/n/r/nkW/r/n，電動(dòng)葫蘆/r/n4/r/n/r/nkW/r/n，檢修動(dòng)力/r/n4/r/n/r/nkW/r/n，平均功率因數(shù)/r/n0.8/r/n，平均效率/r/n0.85/r/n。泵/r/n4.5/r/n/r/nkW/r/n0.7/r/n170MVA,/r/n/r/n150MVA/r/n。/r/n泵站在計(jì)費(fèi)計(jì)量點(diǎn)的功率因數(shù)不應(yīng)低于/r/n0.9/r/n。/r/n2/r/n．氣象資料/r/n海拔高程：▽/r/n1.25m/r/n最熱月平均最高氣溫：/r/n32.4/r/n℃/r/n極端最高溫度：/r/n40.7/r/n℃/r/n年最高溫度度月：/r/n7/r/n/r/n月最熱月平均氣溫：/r/n28.2/r/n端最低溫度：－/r/n14/r/n℃雷暴日數(shù)：/r/n34.4/r/n/r/n日／年土質(zhì)：砂質(zhì)粘土/r/n0.8m/r/n/r/n處土壤平均溫度：/r/n27.7/r/n℃/r/n泵站年最大負(fù)荷利用小時(shí)/r/nT/r/n

/r/n＝/r/n2023h/r/n。/r/nmax/r/n第一局部設(shè)計(jì)任務(wù)書/r/n4/r/n一、目的要求/r/n通過設(shè)計(jì)穩(wěn)固已學(xué)學(xué)問，培育分析和解決問題的力氣，初步把握低壓泵站電氣局部設(shè)計(jì)方法。/r/n二、設(shè)計(jì)原始資料/r/n根本狀況/r/n/r/n站及配套工程構(gòu)成東?？h西部丘陵山區(qū)澆灌水源輸水工程。該站抽引沭河水/r/n5.0m/r/n3/r/n/s/r/n，經(jīng)紅石渠向東海縣/r/n4/r/n/r/n20Sh-19A/r/n/r/nJS-125-6/r/n/r/n130kW/r/n/r/n13/r/n/r/n1690kW/r/n。/r/n19.5m/r/n4.68m/r/n3/r/n/s/r/nSJL/r/n－/r/n560/35/0.4/r/n/r/n560kVA/r/n/r/n2/r/n/r/nSJL/r/n－/r/n1000/35/0.4/r/n/r/n型/r/n1000kVA/r/n1/r/n臺(tái)，并聯(lián)運(yùn)行，由雙店供電所供電。/r/n1971/r/n/r/n10/r/n/r/n月，于/r/n1972/r/n/r/n11/r/n/r/n8/r/n/r/n造/r/n,/r/n1974/r/n/r/n10/r/n/r/n4.2/r/n/r/nm/r/n3/r/n3950m/r/n3/r/n640/r/n/r/nm/r/n3/r/n90.4/r/n萬元。/r/n10/r/n/r/nkW/r/n4/r/n/r/nkW/r/n8/r/n/r/nkW/r/n0.8/r/n0.85/r/n。/r/n5.5/r/n/r/nkW/r/n0.7/r/n140MVA,/r/n/r/n120MVA/r/n。/r/n泵站在計(jì)費(fèi)計(jì)量點(diǎn)的功率因數(shù)不應(yīng)低于/r/n0.9/r/n。/r/n2.2/r/n/r/n氣象資料/r/n海拔高程：▽/r/n1.25m/r/n最熱月平均最高氣溫：/r/n32.4/r/n℃/r/n極端最高溫度：/r/n40.7/r/n℃/r/n年最高溫度度月：/r/n7/r/n/r/n月最熱月平均氣溫：/r/n28.2/r/n端最低溫度：－/r/n14/r/n℃雷暴日數(shù)：/r/n34.4/r/n/r/n日／年土質(zhì)：砂質(zhì)粘土/r/n0.8m/r/n/r/n處土壤平均溫度：/r/n27.7/r/n℃/r/n泵站年最大負(fù)荷利用小時(shí)/r/nT/r/n

/r/n＝/r/n2023h/r/n。/r/nmax/r/n其次局部 /r/n電氣設(shè)備課程設(shè)計(jì)指導(dǎo)書/r/n一、設(shè)計(jì)要求/r/n依據(jù)有關(guān)資料進(jìn)展某低壓泵站電氣局部〔含變電所〕的初步設(shè)計(jì)。/r/n設(shè)計(jì)應(yīng)符合國(guó)家經(jīng)濟(jì)建設(shè)制定的各項(xiàng)方針政策、標(biāo)準(zhǔn)等要求。/r/n在滿足供電牢靠性、運(yùn)行靈敏性前提下，力爭(zhēng)技術(shù)先進(jìn)，節(jié)約投資和運(yùn)行費(fèi)用。/r/n優(yōu)先承受技術(shù)和指標(biāo)先進(jìn)的設(shè)備及材料。/r/n二、設(shè)計(jì)步驟/r/n〔一〕/r/n泵站總平面圖，站房的土建平面、剖面圖。/r/n主機(jī)組的有關(guān)技術(shù)參數(shù)。/r/n輔機(jī)及其它裝備的名稱、數(shù)量、用電安裝容量和工作方式。/r/n供電電源的電壓、供電方式〔架空線還是電纜、專用線還是公用線/r/n長(zhǎng)度以及進(jìn)入泵站的方向。/r/n電力系統(tǒng)的短路數(shù)據(jù)或供電電源線路首端斷路器的斷流容量。/r/n當(dāng)?shù)貧庀?、地質(zhì)資料/r/n。/r/n〔二〕/r/n電氣主接線設(shè)計(jì)/r/n和站用電的計(jì)算負(fù)荷。選用異步電動(dòng)機(jī)的泵站應(yīng)進(jìn)展無功補(bǔ)償計(jì)算。/r/n確定主變壓器的型式，臺(tái)數(shù)和容量。/r/n擬定主接線方案，并進(jìn)展經(jīng)濟(jì)技術(shù)比較。/r/n繪出電氣主接線圖，圖中應(yīng)標(biāo)出各電氣無件的主要技術(shù)參數(shù)。/r/n〔三〕/r/n作出計(jì)算電路圖和等值電路圖。/r/n依據(jù)已給數(shù)據(jù)和條件計(jì)算系統(tǒng)的短路電流，并列出短路計(jì)算表。/r/n〔四〕電氣設(shè)備的選擇/r/n生疏電氣設(shè)備選擇的一般規(guī)定。/r/n電氣設(shè)備的選擇需選擇的主要電氣設(shè)備包括斷路器、隔離開關(guān)、高壓熔斷器、母線、電流/r/n先進(jìn)、價(jià)格合理，在同一工程內(nèi)應(yīng)盡量削減同類設(shè)備的品種。/r/n按正常工作電壓、電流選擇。/r/n按短路條件校驗(yàn)校驗(yàn)時(shí)必需正確選擇計(jì)算短路點(diǎn)和短路計(jì)算時(shí)間。/r/n〔五〕電氣設(shè)備的布置/r/n它電氣設(shè)備的布置及屋外配電裝置的布置等，應(yīng)與整個(gè)泵房布置協(xié)調(diào)考慮。/r/n總體布置/r/n償電容器裝設(shè)的要求，還要適當(dāng)考慮進(jìn)展的需要。/r/n屋內(nèi)高壓配電裝置的布置/r/n在泵房平面圖上確定高壓成套配電裝置的位置和尺寸/r/n屋外配電裝置的布置/r/n確定配電裝置內(nèi)各主要元件的相對(duì)位置和距離/r/n〔六〕繼電保護(hù)及二次回路設(shè)計(jì)/r/n繼電保護(hù)計(jì)算/r/n斷路器把握回路設(shè)計(jì)/r/n信號(hào)系統(tǒng)設(shè)計(jì)/r/n〔七〕防雷設(shè)計(jì)/r/n配電裝置的防雷措施。/r/n電動(dòng)機(jī)的防雷措施。/r/n泵房建筑物的防雷措施。/r/n〔防止/r/n直擊雷、感應(yīng)雷和雷電侵入波的防護(hù)措施〕/r/n〔八〕繪圖和整理說明書/r/n三、設(shè)計(jì)說明書提綱〔供參考〕/r/n第一章 主接線設(shè)計(jì)/r/n1－1/r/n負(fù)荷統(tǒng)計(jì)/r/n1－2/r/n/r/n主接線方案的比較確定其次章 短路電流計(jì)算/r/n第三章 一次設(shè)備選擇及校核第四章 電氣設(shè)備的布置/r/n第五章 二次回路設(shè)計(jì)/r/n/r/n第六章 防雷與接地設(shè)計(jì)/r/n1.0/r/n1、主接線設(shè)計(jì)/r/n1.0/r/n2、短路電流計(jì)算/r/n1.0/r/n3、電氣設(shè)備選擇/r/n0.5/r/n4、二次回路設(shè)計(jì)/r/n1.0/r/n5、防雷接地設(shè)計(jì)/r/n0.5/r/n6、繪圖與說明書整理/r/n1.0/r/n提交成果/r/n電氣設(shè)計(jì)說明書/r/n圖紙〔/r/n3/r/n〕/r/n電氣主接線圖/r/n把握室平面布置圖/r/n第四局部參考資料/r/n1./r/n趙彩虹主編，供配電系統(tǒng)/r/n(/r/n一次局部/r/n)./r/n中國(guó)電力出版社/r/n,2023.5/r/n2/r/n趙彩虹主編，供配電系統(tǒng)/r/n(/r/n二次局部/r/n)./r/n中國(guó)電力出版社/