車間變電所及其車間低壓配電系統(tǒng)設(shè)計(jì),車間,變電所,及其,低壓配電,系統(tǒng),設(shè)計(jì) 機(jī)機(jī)加加工工一一車車間間負(fù)負(fù)荷荷計(jì)計(jì)算算干線代號(hào) 配電箱代號(hào) 設(shè)備代號(hào)設(shè)備名稱代號(hào)容量(Pe/kW)需要系數(shù)Kd cos tanWL1AP-1-12冷墩機(jī)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(jì)(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(jī)S-81393.1250.20.51.73總計(jì)(380)26.25AP-1-335單臂刨床B1010700.20.51.73總計(jì)(380)70WL2AP-2-129電阻爐200.71030電阻爐240.71031電阻爐450.710總計(jì)(380)89WL3AP-3-11冷墩機(jī)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(jì)(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(wàn)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(jì)(380)116.725AP-3-325滾齒機(jī)Y-364.10.20.51.7326插床B503240.20.51.7327弓鋸機(jī)G721.70.20.51.7328立式鉆床Z5120.60.20.51.73總計(jì)(380)10.4WL113臺(tái)冷加工機(jī)床214.45WL23臺(tái)電阻爐89WL318臺(tái)冷加工機(jī)床臺(tái)吊車282.225WL4車間照明10.0一一車車間間總總計(jì)計(jì)595.675595.675計(jì)算負(fù)荷S9型變壓器P30/kWQ30/kvar S30/kVAI30/A容量負(fù)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(fù)負(fù)荷荷計(jì)計(jì)算算序號(hào)車間名稱供電回路代號(hào)設(shè)備容量計(jì)算負(fù)荷P30/kWQ30/kvar1.0機(jī)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(jī)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(jì)2001.7653.8793.5變壓器低壓側(cè)總計(jì)算負(fù)荷621.1769.7380v側(cè)無(wú)功補(bǔ)償容量621.1540.0變壓器的功率損耗9.939.7補(bǔ)償后變壓器高壓側(cè)計(jì)算負(fù)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(jì)算負(fù)荷短路計(jì)算點(diǎn)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(jì)計(jì)量量柜柜一一次次設(shè)設(shè)備備選選擇擇校校驗(yàn)驗(yàn)結(jié)結(jié)果果選擇項(xiàng)目裝設(shè)地點(diǎn)數(shù)據(jù)設(shè)備型號(hào)規(guī)格參數(shù)數(shù)據(jù)參數(shù)高壓隔離開關(guān) 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(dòng)穩(wěn)定27 kA40 kA熱穩(wěn)定217.59142*5=980結(jié)論合格合格GG-1A（F）-11進(jìn)進(jìn)線線開開關(guān)關(guān)柜柜一一次次設(shè)設(shè)備備選選擇擇校校驗(yàn)驗(yàn)結(jié)結(jié)果果選擇項(xiàng)目裝設(shè)地點(diǎn)數(shù)據(jù)設(shè)備型號(hào)規(guī)格參數(shù)數(shù)據(jù)參數(shù)高壓隔離開關(guān) 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(dòng)穩(wěn)定27 kA40KA熱穩(wěn)定217.59142*5=980結(jié)論合格合格GG-1A（F）-23出線柜一次設(shè)備選擇校驗(yàn)結(jié)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(shè)設(shè)備備選選擇擇校校驗(yàn)驗(yàn)結(jié)結(jié)果果選擇項(xiàng)目裝設(shè)地點(diǎn)數(shù)據(jù)設(shè)備型號(hào)規(guī)格參數(shù)數(shù)據(jù)參數(shù)高壓隔離開關(guān) 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(dòng)穩(wěn)定27 kA40KA熱穩(wěn)定217.59142*5=980結(jié)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(guān)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(jì)計(jì)量量柜柜一一次次設(shè)設(shè)備備選選擇擇校校驗(yàn)驗(yàn)結(jié)結(jié)果果設(shè)備型號(hào)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(shè)設(shè)備備選選擇擇校校驗(yàn)驗(yàn)結(jié)結(jié)果果設(shè)備型號(hào)規(guī)格10/3(1/2)10KV合格合格/31 0/31.0KV31.0GGD-09一一次次設(shè)設(shè)備備選選擇擇校校驗(yàn)驗(yàn)結(jié)結(jié)果果選擇校驗(yàn)項(xiàng)目電壓電流斷流能力 動(dòng)穩(wěn)定度裝置地點(diǎn)條件參數(shù)數(shù)據(jù)380 V989 A21.3 kA39 kA一次設(shè)備型號(hào)規(guī)格額定參數(shù)低壓刀開關(guān)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(shè)設(shè)備備選選擇擇校校驗(yàn)驗(yàn)結(jié)結(jié)果果選擇校驗(yàn)項(xiàng)目電壓電流斷流能力 動(dòng)穩(wěn)定度裝置地點(diǎn)條件參數(shù)數(shù)據(jù)380 V989 A21.3 kA39 kA一次設(shè)備型號(hào)規(guī)格額定參數(shù)低壓刀開關(guān)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(jié)論317.6合格合格合格熱穩(wěn)定度結(jié)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(hào)TMY尺寸(mm)404808505高壓進(jìn)線型號(hào)/參數(shù)I30(A)Ial(A)AminLJ-3539.614216mm2低壓動(dòng)力干線干線序號(hào)型號(hào)/參數(shù)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(hào)型號(hào)/參數(shù)I30(A)Ial(A)AminWL4BV-36+14-SC-2024.55A31A1mm2