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廈門市泰尼電器有限公司
主營產(chǎn)品： AB模塊PLC |
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廈門市泰尼電器有限公司
主營產(chǎn)品： AB模塊PLC |
| 參考價 | 面議 |
工廠總降壓變電所主結(jié)線設(shè)計
根據(jù)變電所配電回路數(shù)，負(fù)荷要求的可靠性級別和計算負(fù)荷數(shù)綜合主變壓器臺數(shù)，確定變電所高、低接線方式。對它的基本要求，即要安全可靠有要靈活經(jīng)濟(jì)，安裝容易維修方便。
4、廠區(qū)高壓配電系統(tǒng)設(shè)計
根據(jù)廠內(nèi)負(fù)荷情況，從技術(shù)和經(jīng)濟(jì)合理性確定廠區(qū)配電電壓。參考負(fù)荷布局及總降壓變電所位置，比較幾種可行的高壓配電網(wǎng)布置放案，計算出導(dǎo)線截面及電壓損失，由不同放案的可靠性，電壓損失，基建投資，年運(yùn)行費(fèi)用，有色金屬消耗量等綜合技術(shù)經(jīng)濟(jì)條件列表比值，擇優(yōu)選用。按選定配電系統(tǒng)作線路結(jié)構(gòu)與敷設(shè)方式設(shè)計。用廠區(qū)高壓線路平面布置圖，敷設(shè)要求和架空線路桿位明細(xì)表以及工程預(yù)算書表達(dá)設(shè)計成果。
廚師薛樂和齊彬：
“*夸咱做的產(chǎn)品！"
泰尼菜譜
★主食：AB，施耐德和GE 發(fā)那科
★四菜一湯：AB 1785、1756、1747、1784，施耐德140系列，發(fā)那科A06B系列，西門子6ES，505系列熱賣！
★餐后水果：泰尼現(xiàn)貨
：張亮
電 話：
手 機(jī)：
： 2314094943
5、工廠供、配電系統(tǒng)短路電流計算
工廠用電，通常為*的末端負(fù)荷，其容量運(yùn)行小于電網(wǎng)容量，皆可按無限容量系統(tǒng)供電進(jìn)行短路計算。由系統(tǒng)不同運(yùn)行方式下的短 路參數(shù)，求出不同運(yùn)行方式下各點的三相及兩相短路電流。1756-L61S---1756-L61S
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