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1、摘要本文主要重點(diǎn)論述了8110綜采工作面供電設(shè)計(jì)方案的確定以及方案的系統(tǒng)分析方法，設(shè)備的選取和巷道布置、系統(tǒng)負(fù)荷的計(jì)算、移動(dòng)變電站的選擇以及容量計(jì)算、高壓電纜和低壓電纜的計(jì)算選擇、短路電流的計(jì)算、隔爆型高低壓配電裝置的選擇和過電流保護(hù)裝置的整定計(jì)算。對綜采工作面供電系統(tǒng)的方案確定、設(shè)備的選取、巷道的布置以及各種計(jì)算都具有一定的參考意義。關(guān)鍵詞：負(fù)荷；采煤機(jī)；短路電流；移動(dòng)變電站ABSTRACTThispapermainlyfocusesonthesystemanalysismethodof8110fullyme
2、chanizedcoalfacepowersupplydesignschemeandplan,equipmentselectionandlayoutofroadway,systemloadcalculation,selectionandcalculationofcapacityofmobiletransformersubstation,highvoltagecableandlowvoltagecableselectionandcalculation,short-circuitcurrentcalculation
3、,flameproofhighvoltagedistributiondeviceselectionandovercurrentprotectionsettingcalculation.Sure,onthepowersupplysystemoffullymechanizedworkingfaceforequipmentselection,layoutandcalculationofroadwayhascertainreferencesignificance.Keywords:Load；Shearer；Short-
4、circuitcurrent；Mechanizedmining；Mobilesubstation目錄1概述..........................................................................................................................................................11.1采區(qū)概況...........................................
5、................................................................................................12設(shè)備選用及布置......................................................................................................................................22.1設(shè)備選用...........
6、................................................................................................................................22.2設(shè)備布置..........................................................................................................................
7、.................23綜采工作面供電系統(tǒng)負(fù)荷計(jì)算..............................................................................................................43.1電壓等級............................................................................................................
8、...............................43.2工作面負(fù)荷計(jì)算...............................................................................................................................44移動(dòng)變電站的選用...............
