車間變電所及其車間低壓配電系統(tǒng)設計

車間變電所及其車間低壓配電系統(tǒng)設計,車間,變電所,及其,低壓配電,系統(tǒng),設計 機機加加工工一一車車間間負負荷荷計計算算干線代號 配電箱代號 設備代號設備名稱代號容量(Pe/kW)需要系數Kd cos tanWL1AP-1-12冷墩機GB-3550.20.51.733普通車床C620-17.6250.20.51.734普通車床C620-17.6250.20.51.735普通車床C620-17.6250.20.51.736立式車床C512-1A35.70.20.51.737普通車床C6204.6250.20.51.73總計(380)118.2AP-1-28普通車床C6204.6250.20.51.739普通車床C6204.6250.20.51.7310普通車床C6204.6250.20.51.7311普通車床C6204.6250.20.51.7312普通車床C6164.6250.20.51.7313螺絲套絲機S-81393.1250.20.51.73總計(380)26.25AP-1-335單臂刨床B1010700.20.51.73總計(380)70WL2AP-2-129電阻爐200.71030電阻爐240.71031電阻爐450.710總計(380)89WL3AP-3-11冷墩機GB-3550.20.51.7314普通車床C63010.1250.20.51.7315管螺紋車床Q1197.6250.20.51.7316搖臂鉆床Z358.50.20.51.7317立式鉆床z50403.1250.20.51.7318立式鉆床z50403.1250.20.51.7332車床CW6-131.90.20.51.7333立式車床C512-1A35.70.20.51.73總計(380V)155.1AP-3-219噸吊車10.20.150.51.7320立式車床C512-1A35.70.20.51.7321立式車床C512-1A35.70.20.51.7322刨床B66530.20.51.7323萬能銑床X63WT130.20.51.7324立式銑床X52K9.1250.20.51.7334臥式鏜床J68100.20.51.73總計(380)116.725AP-3-325滾齒機Y-364.10.20.51.7326插床B503240.20.51.7327弓鋸機G721.70.20.51.7328立式鉆床Z5120.60.20.51.73總計(380)10.4WL113臺冷加工機床214.45WL23臺電阻爐89WL318臺冷加工機床臺吊車282.225WL4車間照明10.0一一車車間間總總計計595.675595.675計算負荷S9型變壓器P30/kWQ30/kvar S30/kVAI30/A容量負荷率1119.031.5252.6381.5252.6381.5252.6387.1412.3520.9251.60022.45839.67045.58669.2610.9251.6000.9251.6000.9251.6000.9251.6000.9251.6000.6251.0814.98758.81010.12415.3821424.2213.323.493426.99741.01714016.8031.5059.185059.18589.9221119.0302.0253.5031.5252.6381.72.9410.6251.0810.6251.0816.3811.0377.1412.35229.46952.05559.81790.8831.532.6477.1412.3527.1412.3520.61.0382.64.4981.8253.15723.4621.6932538.31944.03466.9020.821.4190.81.3840.340.5880.120.2081.9763.4904.0116.09442.89074.20085.704130.21462.3000.00062.30094.65553.13893.857107.856163.8708.0000.0008.00012.155158.012158.012163.015227.028344.933車車間間變變電電所所負負荷荷計計算算序號車間名稱供電回路代號設備容量計算負荷P30/kWQ30/kvar1.0機加工一車間NO.1供電回路214.542.974.2NO.2供電回路89.062.30.0NO.3供電回路282.253.193.9NO.4照明回路10.08.00.02.0機加工二車間NO.1供電回路155.046.554.4NO.2供電回路120.036.042.1NO.3照明回路10.08.00.03.0鑄造車間NO.4供電回路160.064.065.3NO.5供電回路140.056.057.1NO.6供電回路180.072.073.4NO.7照明回路8.06.40.04.0鉚焊車間NO.8供電回路150.045.089.1NO.9供電回路170.051.0101.0NO.10照明回路7.05.60.05.0電修車間NO.11供電回路150.045.078.0NO.12供電回路146.044.065.0NO.13照明回路10.08.00.0總計2001.7653.8793.5變壓器低壓側總計算負荷621.1769.7380v側無功補償容量621.1540.0變壓器的功率損耗9.939.7補償后變壓器高壓側計算負荷631.0269.4617.9269.4607.9246.91.60備注S30/kVAI30/A85.7130.262.394.7107.9163.98.012.271.6108.755.484.28.012.291.4138.980.0121.5102.8156.26.49.799.8151.7113.1171.95.68.590.0136.878.5119.38.012.21028.11562.1989.01502.7662.21006.1686.139.6656.126527 998.062865820.4451191.62.4309485計算負荷短路計算點三相短路電流（kA）電壓（kV）三相短路容量Sk(MVA)Ik(3)ish(3)Ish(3)k-110.06271610.5192k-221.339230.414GG-1A-J電電能能計計量量柜柜一一次次設設備備選選擇擇校校驗驗結結果果選擇項目裝設地點數據設備型號規(guī)格參數數據參數高壓隔離開關 高壓熔斷器GN8-10/400RN2-10-0.5電壓10 kV10 kV10 kV電流39.6A400 A0.5 A斷流能力10.06 kA50 kA動穩(wěn)定27 kA40 kA熱穩(wěn)定217.59142*5=980結論合格合格GG-1A（F）-11進進線線開開關關柜柜一一次次設設備備選選擇擇校校驗驗結結果果選擇項目裝設地點數據設備型號規(guī)格參數數據參數高壓隔離開關 高壓斷路器GN8-10/400ZN2-10/630電壓10 kV10KV10KV電流39.6 A400A0.5A斷流能力10.06 kA50KA動穩(wěn)定27 kA40KA熱穩(wěn)定217.59142*5=980結論合格合格GG-1A（F）-23出線柜一次設備選擇校驗結果同表2GG-1A（F）-54避避雷雷器器及及電電壓壓互互感感器器一一次次設設備備選選擇擇校校驗驗結結果果選擇項目裝設地點數據設備型號規(guī)格參數數據參數高壓隔離開關 高壓熔斷器GN8-10/400RN2-10-0.5UNI30I30Ik)3(is h)3(tIim a2)3(UNINIOCimaxIOCINimaxtIt2UNI30I30Ik)3(is h)3(tIim a2)3(UNINIOCimaxIOCINimaxtIt2電壓10 kV10KV10KV電流39.6 A400A0.5A斷流能力10.06 kA50KA動穩(wěn)定27 kA40KA熱穩(wěn)定217.59142*5=980結論合格合格UNI30I30Ik)3(is h)3(tIim a2)3(UNINIOCimaxIOCINimaxtIt2電流互感器電壓互感器高壓隔離開關LQJ-10-400/5JDZ-10-10/0.1 GN8-10/40010 kV10KV/100v10KV400/5 A400A160*2(1/2)*0.4=9.05 kA40KA(75*0.4)2*1=900142*5=980合格合格合格電流互感器LQJ-10-400/510KV400/5A160*2(1/2)*0.4=9.05KA(75*0.4)2*1=900合格電壓互感器避雷器JDZ-10-10/0.1Fs4-10GG-1A-J電電能能計計量量柜柜一一次次設設備備選選擇擇校校驗驗結結果果設備型號規(guī)格GG-1A（F）-54避避雷雷器器及及電電壓壓互互感感器器一一次次設設備備選選擇擇校校驗驗結結果果設備型號規(guī)格10/3(1/2)10KV合格合格/31 0/31.0KV31.0GGD-09一一次次設設備備選選擇擇校校驗驗結結果果選擇校驗項目電壓電流斷流能力 動穩(wěn)定度裝置地點條件參數數據380 V989 A21.3 kA39 kA一次設備型號規(guī)格額定參數低壓刀開關HD13-1500/30380V1500A/5A低壓斷路器DW15-1500380V1500A40KA電流互感器LMZJ1-0.5,500/5500V1500/5AGGD-36一一次次設設備備選選擇擇校校驗驗結結果果選擇校驗項目電壓電流斷流能力 動穩(wěn)定度裝置地點條件參數數據380 V989 A21.3 kA39 kA一次設備型號規(guī)格額定參數低壓刀開關HD13-600/3380V600A電流互感器LMZJ1-0.5,500/5500V500/5A低壓斷路器DZ20-160/3380V160A25A低壓斷路器DZ20-160/3380V160A25A低壓斷路器DZ20-160/3380V160A25A低壓斷路器DZ20-100/3380V100A25AUNINIOCimaxUNI30Ik)3(ish)3(UNINIOCimaxUNI30Ik)3(ish)3(低壓斷路器DZ20-100/3380V100A25A熱穩(wěn)定度結論317.6合格合格合格熱穩(wěn)定度結論317.6合格合格合格合格合格合格tIt2tIim a2)3(tIt2tIim a2)3(合格母線選擇高壓低壓相母線低壓中性母線型號TMY尺寸(mm)404808505高壓進線型號/參數I30(A)Ial(A)AminLJ-3539.614216mm2低壓動力干線干線序號型號/參數I30(A)Ial(A)AminWL1YJV22-335+125-FC121.3219125mm2WL2YJV22-316+110-FC85.4219125mm2WL3YJV22-395+170-FC158.2219125mm2照明干線干線序號型號/參數I30(A)Ial(A)AminWL4BV-36+14-SC-2024.55A31A1mm2