需要系數(shù)法負(fù)荷計(jì)算表

1、需要系數(shù)法負(fù)荷計(jì)算表序 號(hào)設(shè)備名稱型號(hào)及 規(guī)格數(shù)£設(shè)備 功率合計(jì)功 率需要系數(shù)竄二定 暫載 率£e換算 暫載 率功率因 數(shù)計(jì)算負(fù)荷kWkWKxCOS 6(kW)Qis (kvar)Sjs (kVA)k(A)COS小Qc<kvar)備 注1過(guò)街天橋冷卻線CA6140326.000.85100%100%0.85.103.836.389.692外管拉封機(jī)428.000.85100%100%0.86.805.108.5012.913內(nèi)管拉封機(jī)428.000.85100%100%0.86.805.108.5012.914自動(dòng)點(diǎn)焊機(jī)41040.000.80100%100%0.83

2、2.0024.0040.0060.775移栽機(jī)器人8648.000.75100%100%0.836.0027.0045.0068.376封口、排氣、裝箱物流線188.000.85100%100%0.86.805.108.5012.917自動(dòng)清洗烘干機(jī)442168.000.80100%100%0.8134.40100.80168.00255.258清洗鍍膜傳輸線188.000.70100%100%0.85.604.207.0010.649自動(dòng)封口機(jī)326.000.80100%100%0.84.803.606.009.12105室自動(dòng)鍍膜機(jī)4190760.000.85100%100%0.8646.

3、00484.50807.501226.87118室自動(dòng)鍍膜機(jī)4225900.000.85100%100%0.8765.00573.75956.251452.8712自動(dòng)排氣臺(tái)455220.000.80100%100%0.8176.00132.00220.00334.2613包檢生產(chǎn)線14040.000.70100%100%0.828.0021.0035.0053.1814進(jìn)口自動(dòng)鍍膜生產(chǎn)線2420840.000.90100%100%0.8756.00567.00945.001435.7815立式排氣臺(tái)625150.000.90100%100%0.8135.00101.25168.75256.3

4、916微孤等離子焊機(jī)3515.000.7560%100%0.88.716.5310.8916.5517點(diǎn)焊機(jī)122.000.7560%100%0.81.160.871.452.2018超聲波清洗機(jī)42080.000.80100%100%0.864.0048.0080.00121.5519超聲波清洗機(jī)122.000.80100%100%0.81.601.202.003.0420真空儲(chǔ)存柜122.000.80100%100%0.81.601.202.003.0421玻璃對(duì)接車(chē)床122.000.85100%100%0.81.701.282.133.2422玻璃金屬封接車(chē)床122.000.85100%

5、100%0.81.701.282.133.2423玻璃炸口機(jī)111.000.80100%100%0.80.800.601.001.5224高頻爐21530.000.85100%100%0.825.5019.1331.8848.4425空氣退火爐250100.000.90100%100%0.890.0067.50112.50170.9326AR膜設(shè)備1150150.000.85100%100%0.8127.5095.63159.38242.1527總裝臺(tái)122.000.80100%100%0.81.601.202.003.0428自動(dòng)封接生產(chǎn)線4520.000.80100%100%0.816.0

6、012.0020.0030.3929增透膜生產(chǎn)線2130260.000.85100%100%0.8221.00165.75276.25419.72301樓薄膜實(shí)驗(yàn)室1186186.000.90100%100%0.8167.40125.55209.25317.92311樓增透膜實(shí)驗(yàn)室1130130.000.85100%100%0.8110.5082.88138.13209.87321樓玻璃實(shí)驗(yàn)室15050.000.85100%100%0.842.5031.8853.1380.72331樓熱學(xué)實(shí)驗(yàn)室18383.000.82100%100%0.868.0651.0585.08129.27342樓真空

7、實(shí)驗(yàn)室13535.000.85100%100%0.829.7522.3137.1956.50352樓玻璃檢測(cè)室14040.000.80100%100%0.832.0024.0040.0060.77362樓光學(xué)實(shí)驗(yàn)室144.000.80100%100%0.83.202.404.006.08372樓高溫管實(shí)驗(yàn)室1170170.000.85100%100%0.8144.50108.38180.63274.44383樓集熱管檢測(cè)室11616.000.85100%100%0.813.6010.2017.0025.83393樓熱管檢測(cè)實(shí)驗(yàn)室142.542.500.85100%100%0.836.1327.

8、1045.1668.61403樓熱利用檢測(cè)室（樓頂）19393.000.85100%100%0.879.0559.2998.81150.13413樓集熱器設(shè)計(jì)室155.000.90100%100%0.84.503.385.638.5542地下室冷凍實(shí)驗(yàn)室12020.000.80100%100%0.816.0012.0020.0030.3943地下室機(jī)械性能與材料實(shí)驗(yàn)室13.23.200.80100%100%0.82.561.923.204.8644車(chē)間中央空調(diào)1120120.000.87100%100%0.85104.4064.70122.82186.6145空氣壓縮機(jī)455220.000.5

9、0100%100%0.87110.0062.34126.44192.1146循環(huán)水制冷機(jī)2140280.000.87100%100%0.88243.60131.48276.82420.5847循環(huán)水泵430120.000.85100%100%0.86102.0060.52118.60180.1948閉式冷卻塔11010.000.85100%100%0.878.504.829.7714.8449開(kāi)式冷卻塔17.57.500.82100%100%0.856.153.817.2310.9850潛水泵295190.000.50100%100%0.8795.0053.84109.20165.9151消防

10、泵33090.000.75100%100%0.8667.5040.0578.49119.2552水處理設(shè)備22244.000.87100%100%0.8538.2823.7245.0368.4253車(chē)間照明18080.000.90100%100%1.0072.000.0072.00109.3954辦公用負(fù)荷1100100.000.80100%100%0.9080.0038.7588.89135.0555實(shí)驗(yàn)室中央空調(diào)18080.000.87100%100%0.8569.6043.1381.88124.4056車(chē)間通風(fēng)凈化1280280.000.85100%100%0.87238.00134.8

11、8273.56415.63總計(jì)1161166377.200.830.825291.953704.786459.899814.79有功功率同時(shí)系數(shù)Ke =0. 85無(wú)功功率同時(shí)系數(shù)KE =0. 95補(bǔ)償后平均功率因數(shù)=0. 96補(bǔ)償前總負(fù)荷計(jì)算4498.163519.545711.458677.650.79補(bǔ)償后總負(fù)荷計(jì)算4498.161340.554693.677131.290.962178.99變壓器損耗46.94234.68變壓器高壓側(cè)4545.101575.234810.33277.72說(shuō)明：1.表中紅色數(shù)字為自動(dòng)計(jì)算結(jié)果。2.黃色區(qū)域中的數(shù)字為可更改系數(shù)，在總負(fù)荷計(jì)算中會(huì)自動(dòng)調(diào)用這兩個(gè)

12、數(shù)據(jù)。3.淡紫色單元格中的數(shù)據(jù)為無(wú)功補(bǔ)償?shù)挠?jì)算容量。注意本表格無(wú)功補(bǔ)償容量的計(jì)算是按照簡(jiǎn)單的三角函數(shù)關(guān)系計(jì)算的，未采用電氣設(shè)計(jì)手冊(cè)中的計(jì)算公式，這樣計(jì)算結(jié)果略有偏大，但通過(guò)實(shí)踐檢驗(yàn)，這樣做 的結(jié)果更符合實(shí)際。變壓器標(biāo)準(zhǔn)型號(hào)30、50、63、80、100. 125、160、200、250、315、400、500、630、800、1000. 1250. 1600、2000、2500、3150、4000、5000. 6300、8000. 10000.12500、 16000. 20000、 25000、 31500. 40000、 50000. 63000、 90000、 120000. 150000. 180000. 240000、 300000> 360000暫載率根據(jù)中國(guó)的技術(shù)標(biāo)準(zhǔn)規(guī)定工作周期以lOmin為計(jì)算依據(jù)。吊車(chē)電動(dòng)機(jī)的標(biāo)準(zhǔn)暫載率分為15%、25%、40%、60%四種：電焊設(shè)備的標(biāo)準(zhǔn)暫載率分為50%、 65%、75%、100%四種。其中自動(dòng)電焊機(jī)的暫載率為100%.在建筑工程中通常按100%考慮。同時(shí)系數(shù)配電所的同時(shí)系數(shù)，有功功率按照0. 85-1取值，無(wú)功功率按照0. 95-1取值。對(duì)總降壓變電所，有功功率按照0. 80-0. 90取值，無(wú)功功率按照0.