[优秀毕业设计精品]1191综放工作面供电设计_第1页
[优秀毕业设计精品]1191综放工作面供电设计_第2页
[优秀毕业设计精品]1191综放工作面供电设计_第3页
[优秀毕业设计精品]1191综放工作面供电设计_第4页
[优秀毕业设计精品]1191综放工作面供电设计_第5页
已阅读5页,还剩27页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

错误未指定书签。专业错误未指定书签。作者姓名指导教师定稿日期2012年04月11日A1A0A3A4A2A5A6A7A9A8A10A11A12A13A14A15A16A17I机械工程系毕业设计(论文)任务书学生姓名专业班级矿电085(1)设计论文题目1191综放工作面供电设计接受任务日期年月日完成任务日期年月日指导教师指导教师单位设计论文内容目标通过对矿区煤层开采条件、矿区生产技术现状的分析,1191综放工作面基本参数、综放工作面设备选型与配套、综放工作面回采工艺、巷道布置及支护对1191综放工作面供电进行了设计。设计论文要求本次毕业设计(论文)培养学生独立工作能力,侧重于开发学生创造力,应在巩固所学专业理论知识的基础上,熟练掌握专业基本技能,从而达到具有从事专业G4466G19481工作的G2033G8505能力。论文指导记录G21011年5月G22日G7609G6226G17176G7021,G2033G8505G11842G4462论文题目G21011年5月15日G1393G6466论文G3835G13446完成论文G980G12307G1144G13781师G6221G19417G727G21011年G25月1日完成论文G1120G12307G1144G13781师G6221G19417G727G21011年G25月G26日完成论文G989G12307G1144G13781师G6221G19417G727G21011年G25月1G22日完成G11468G1863论文G12628G1183G12584G17789G6564G13446参考资料G621G64G2028G5617G8892G12573G13546G17煤矿供电G17煤G9857工业G1998G10268G12050G171980年G62G21G64G3281G4490煤矿G4445G1852G11429G4531G4628G17煤矿G4445G1852G16280G12255G17煤G11911工业G1998G10268G12050G17G21001年G62G22G64G18113G10589G17矿G4677电工学G17煤G9857工业G1998G10268G12050G17198G23年G62G23G64G10591G5547G2203G17煤矿专G11004设备设计计G12651G17煤矿工业G1998G10268G12050G1719G269年G625G64G2028G1865G17矿G4677供电G17G1025G3281矿业G3835学G1998G10268G12050G17G2100G23年A18A19A20A21A22A23A24A25A26A27A28A29A30A31A32A33A34A24A25A35A20A21A36A37A38A39A40A41A42A43A44A45A46A47A48A49A50A51A52A53A54A55A56A57A58A59A60A61A62A63A64A65A66A67A68II机械工程系毕业设计(论文)成绩表学生姓名专业班级矿电085(1)设计论文题目1191综放工作面供电设计指导教师(G12626名)指导教师单位指导教师G16792G16833G16792G19417成G13501G726G16792G19417教师G12626G4395G726年月日G12584G17789G16772G5417成G13501G726G6564G19394教师G12626G4395G726年月日G12584G17789G4579G13464G5859G16277G12584G17789成G13501G726G12584G17789G4579G13464G13464G19283G12626G4395G726年月日A69A70A71A72A73A74A75A76A77A78A79A80A81A82A83A84A85A86III摘要通过对矿区煤层开采条件、矿区生产技术现状的分析,对1191综放工作面基本参数、综放工作面设备选型配套、回采工艺、巷道布置分析进行了供电设计。综放设备G2265G6336G9390G12582采煤G7438、G2050G7507G17767G17877G7438、G9094G2399支G7562G1209及G2520G12193G11468对独立的G7438G7812G2524理G3332G13464G2524在G980G17227,在工艺过G12255G1025G2339G16855工作、G1363采煤工作面的G11784、G16025、G17828、支、采G12366区G3800理G1852G18108工G5219G4466现G7438G7812G2282。G1038了G1817分发G6393综放设备的G7380G3835生产能力G5194G1457G16789G4445G1852生产,G5529G20047对综采设备G8503G11842选型、G2524理布置、G2339G16855配套。对供电G13007G13491G6564G1998了G7368G20652G16213G8726,从而达到G6564G20652生产效率、经济效益及G17176源回收率的目的。关键词综采工作面供电设计A87A88A89A90A91A92A93A94A95A96A97A98A99A100A101A102A103A104IVABSTRACTTHROUGHTOTHEMININGCOALBEDMININGCONDITION,MINEPRODUCTIONTECHNOLOGY,THEANALYSISOFTHEPRESENTSITUATIONOFFULLYMECHANIZEDCOALFACE1191BASICPARAMETERS,EQUIPMENTSELECTIONANDMATCHINGOFFULLYMECHANIZEDCOALFACE,THEFULLYMECHANIZEDSUBLEVELCAVINGMININGFACESPROCESS,ARRANGETUNNELSANDTHESUPPORTANDTHEPRODUCTIONPROCESSTECHNOLOGYDESIGNTHEFULLYMECHANIZEDTOPCOALCAVINGEQUIPMENTSINCLUDINGROLLERCOALWINNINGMACHINE,SCRAPERCONVEYOR,HYDRAULICSUPPORTANDVARIOUSRELATIVELYINDEPENDENTMECHANICALREASONABLECOMBINATIONISTOGETHER,INTHEPROCESSOFWORK,TOCOORDINATETHECOALMININGSURFACE,PACKING,DELIVERY,AMINEDOUTAREA,HANDLEALLPROCESSESREALIZEMECHANIZATIONINORDERTOGIVEFULLPLAYTOTHEMAXIMUMCAPACITYOFFULLYMECHANIZEDTOPCOALCAVINGEQUIPMENTANDENSURETHESAFETYINPRODUCTION,MUSTBECORRECTTOCOMPOUNDMININGEQUIPMENTTYPESELECTION,REASONABLEDECORATE,COORDINATIONSUPPORTINGIMPROVETHEYIELDOFFULLYMECHANIZEDCOALFACE,SOASTOIMPROVETHEPRODUCTIONEFFICIENCY,ECONOMICBENEFITANDTHEPURPOSEOFTHERECOVERYRATEOFRESOURCESKEYWORDSTHEFULLYMECHANIZEDCOALFACEFANGDINGDESIGNA105A106A107A108A109A110A111A112A113A114A115A116A117A118A119A120A121A122V目录摘要III第1章设计资料1第2章方案拟定3第3章供电系统设计531概况532设备串车负荷统计533移动变电站选择计算534高压电缆供电电缆的选择735采煤机电缆选择及校验936转载机的电缆选择校验1037破碎机电缆选择校验1138前部运输机电缆选择校验1139后部运输机电缆选择校验12310泵站电缆选择校验12311运输巷皮带电缆选择校验12312高压防爆开关选择13313低压真空磁力启动器的选择13314整定计算14315供电系统20第4章通讯、信号、照明系统22第5章采区的保护接地系统23总结24致谢25参考文献26A123A124A125A126A127A128A129A130A131A132A133A134A135A136A137A138A139A1401第1章设计资料1、采区G17176G7021采区名称850水平西翼采区工作面名称1191综放工作面煤层名称G726M910G3332面标G20652G72612741338M工作面标G20652G726850915MG3332面位置G726位于立风井井口G1209西荒G4677,4043勘探线之间走向G1928312765M倾斜G19283145M储量1G25G22万吨本矿井属低瓦斯矿井,采区倾角1518,工作面G19283150M。2、采区巷道及其设备布置850G17828G17767巷G1038进风巷兼做G17828煤巷,G19283度1321M,巷道宽度47M。903回风巷兼做G17828G7021巷和存放设备列车,G19283度1276M,巷道宽度40M。开切巷煤壁G19283度144M,宽度7M,与G17828G17767巷夹角93。巷道支护G1038锚网、锚索、钢带,形状矩型。903回风巷设施G726设备列车、乳G2282泵、开G1863、绞车、850G17828G17767巷设施G726皮带G17828G17767G7438、转载G7438、3、采煤方法1191工作面选G11004走向G19283壁后退式综G2524G7438G7812G2282放顶煤采煤方法,G1852G18108垮落法G3800理顶G7507。4、支护方法工作面采G11004G9094G2399支G7562和单体支护。5、电G2399G12573级及主G16213设备井下G1025央变电所的配G1998电G2399G103810KV,采区主G16213G11004电设备采G110041140V电G2399,煤电钻和照明采G11004127V电G2399,主G16213设备G16277采区负荷G13491计表。A141A142A143A144A145A146A147A148A149A150A151A152A153A154A155A156A157A15826、储量及服务年限工业储量911HR1244145408129949376MQILA159A160A161A162吨1022HR12441454681291088990MQILA159A160A161A162吨91094937610889902038366QMQMQA163A159A160A161A162A159A160A161A162A159A160A161A162吨可采储量计G126511191回采工作面回采率G103880吨煤层煤层A164A165A166A167A168A169A166A1677595008094937699CQMQM吨煤层煤层A170A171A172A173A174A175A172A1738711928010889901010CQMQM吨煤层煤层煤层A176A177A178A179A176A177A178A179A176A177A178A1791630692871192759500109109QMQMQMA180A181A182A183A184A185A186A187A188A189A190A191A192A193A194A195A196A1973第2章方案拟定1、工作面配电点的选择根G6466工作面设备布置,在回风巷道G1025设置移变和开G1863,随工作面的推进移动。(1)G1457G16789供电可靠,力G8726减少G1363G11004开G1863、G17227动器、G1363G11004电缆的数量应G7380少。原则上G980台G17227动器控制G980台设备。(2)采区变电所动力变G2399器多于G980台时,应G2524理分配变G2399器负荷,通常G980台变G2399器担负G980个工作面G11004电设备。(3)变G2399器G7380好不G5194联G17828行。(4)采煤G7438宜采G11004单独电缆供电,工作面配电点到G2520G11004电设备宜采G11004辐射式供电上G4677及顺槽G17767G17877G7438宜采G11004干线式供电。(5)配电点G17227动器在G989台G1209下,G980般不设配电点进线自动馈电开G1863。(6)工作面配电点G7380G3835容量电动G7438G11004的G17227动器应靠近配电点进线,G1209减少G17227动器间连接电缆的截面。(7)供电G13007G13491尽量减少回头供电。(8)低瓦斯矿井、回采工作面的电气设备应分开供电,G4628G18108扇风G7438G4466行风电G8848气G19393G19157,G8848气G2955G1998区G3507、G20652G2399G8848气矿井、煤与G8848气G12373G1998矿井G1025,所有G6508进工作面的G4628扇G7438G7812G16025设G989专(专G11004变G2399器、专G11004开G1863、专G11004线G17347)G1120G19393G19157设施G2375风、电、瓦斯G19393G19157。2、采区供电电缆的选择采区供电电缆根G6466采区G7438G7812设备配置G3282G6323G4462,应G12538G2524G4445G1852、经济、G6817作G9801G8975、G13007G13491G12628单、G1457护完G2904、G1427于G7828G1474G12573G20045G16213G8726。(1)根G6466经济电G8981G4506度,G6365G19283时工作电G8981G2033选电缆截面(2)G6365电G2399G6451G3845G7669G20576电缆截面(3)G6365G11713G17347电G8981G7669G20576电缆的G9921G12295G4462G56273、采区低G2399控制电器的选择(1)G6365G10627G3671G16213G8726,采区G980G5471选G11004G19560G10202型G6122G19560G10202兼本G17148G4445G1852型电器。(2)G6365电器G20081G4462参数选择低G2399控制电器的G20081G4462电G8981G16213G3835于G6122G12573于G11004电设备的G6357G13505工作电G8981,其G20081G4462电A198A199A200A201A202A203A204A205A206A207A208A209A210A211A212A213A214A2154G2399G1075应与电网的G20081G4462电G2399G11468G12538G2524。控制电器的分G7041能力,电G8981应不G4579于通过G4439的G7380G3835G989G11468G11713G17347电G8981。工作线G17347G5647开G1863和分G17347开G1863G980般选G11004自动馈电开G1863,G3926DW80型G6122G7044G13007列的DZKD型自动馈电开G1863。不G19668G16213G17840方控制G6122经常G17227动的设备,G3926照明变G2399器,G980般选G11004G6175动G17227动器,G3926QS型G12573。G19668G16213G17840方控制,G12255控G6122G20069G13333G17227动的G7438G7812,G3926采煤G7438、G16025G4733G7438、G17767G17877G7438G12573G980般选G11004DQBH型G11925力G17227动器G6122G7044G13007列G19560G10202型G11925力G17227动器G12573。G19668G16213经常G8503、G2465转控制的G7438G7812,G3926回G7621绞车、G16855度绞车G12573,G980般选G11004QC83G71380N型G6122G7044G13007列可G17882G11925力G17227动器G12573。变G2399器G1120次的G5647开G1863G16213有过电G8981和G9443电G1457护。变电所G1881G2520分G17347的配G1998开G1863及G2520配电点的进线开G1863G16213有过电G8981G1457护。G3835型采G6508G7438G7812,G3926采煤G7438G13464、G6508进G7438G13464G12573G19668G16213G11713G17347G1457护、过负荷G1457护,有条件的G3698设G9443电G19393G19157G1457护。G980般G4579型G7438G7812,G3926电钻、G4628扇、回G7621绞车及G4579G2163率G17767G17877G7438G12573G19668G16213有G11713G17347G1457护和G7041G11468G1457护。4、G1457护G16025置的G6984G4462与G7669G20576过G8981G13499电器的G6984G4462原则G726过电G8981G1457护G16025置的动作电G8981应G6365G7380G3835工作电G8981G6984G4462,在G7380G17840点发生G1016G11468G11713G17347时G1457护G16025置应有G17287G3827的G9801G6947度。G10088G7041器G10088体G20081G4462电G8981选择的原则G7171G726G8981过G10088体的电G8981G1038G8503常工作电G8981及G4586G4804工作电G8981(电动G7438的G17227动电G8981)时,G10088体不G10088G7041G727而通过G11713G17347电G8981时,G2375G1363G7171G7380G4579的G1016G11468G11713G17347电G8981G1075G16213及时G10088G7041。5、G6365照采区供电G13007G13491的G6323G4462原则G11842G4462供电G13007G13491G3282A216A217A218A219A220A221A222A223A224A225A226A227A228A229A230A231A232A2335第3章供电系统设计31概况1191工作面走向G19283度1G21G26G25G175G80,供电G17329G12175G17751G19283,采面供电G11013井下采区变电所10G46G57G20652G2399G11464接进采煤工作面G17724道巷移动变电G12461,经G19489G2399后作G1038设备电源。32设备串车负荷统计表G221负荷G13491计G5219G2507设备名称型G2507台数G5647G2163率单台设备G2163率1采煤G7438G48G42G2200G18G2600G58G3911G2600G46G58G2600G46G58G21G2081G18108G17828G17767G7438G54G42G61G26G220G18G23001G2300G46G58G2100G46G58G22后G18108G17828G17767G7438G54G42G61G26G220G18G23001G2300G46G58G2100G46G58G23转载G7438G54G61G61800G181G25011G250G46G581G250G46G585G11784G11874G7438G51G47G48150011G250G46G581G250G46G58G25乳G2282G9094泵G37G53G58G2215G18G221G17G104G23G36G21G2300G46G58G2100G46G58G13059计G210G210G46G58(G25591台乳G2282泵G2163率G2100G46G58)33移动变电站选择采G11004G19668G11004G13007数法进行计G12651,采煤G7438截G2118电G7438G1038G1016台G2200G46G58电G7438,G1016台G230G46G58行走电G7438,G980台18G175G46G58G8845泵电G7438(本计G12651G6365G210G46G58计G12651),采煤G7438G5647G2163率KW900200202402300A234A235A236A237A238PNG7609煤矿电工G6175G1888(199G23G10268)G12544G1120分G1888计G12651G3926下G726COSKSRNP式G1025G726G54G252G252所计G12651电力负荷G5647的G16282在G2163率,G46G57G36G727PNG252G252参G2164计G12651的所有G11004电设备(不G2265G6336备G11004)G20081G4462G2163率之和,G46G58G30COSG252G252参G2164计G12651的电力负荷的平G3355G2163率G3252数G15G24740G17G26G727A239A240A241A242A243A244A245A246A247A248A249A250A251A252A253A254A255A96RKG252G252G19668G11004G13007数,SPG252G252G7380G3835电动G7438的G2163率,G2474G2200G46G58。60A1599090030060406040NSRPPKKVACOSKSRNP47717060900根G6466计G12651负荷,选选1000G46G57G36移变G980台可G9397G17287G16213G8726。(G21)供G2081G18108G17828G17767G7438G2100G104G21G46G58、G980台乳G2282G9094泵G12461G2100G46G58的移动变电G12461选择计G12651采G11004G19668G11004G13007数法进行计G12651G7266040NSRPPKSPG252G252G7380G3835电动G7438的G2163率,G46G58。KWPN60020022008206004006040RKKVACOSKSRNP70370820600根G6466计G12651负荷,选1000G46G57G36移变G980台可G9397G17287G16213G8726。(G22)供后G18108G17828G17767G7438G2100G104G21G46G58、转载G74381G250G46G58、G11784G11874G74381G250G46G58移动变电G12461选择计G12651G726采G11004G19668G11004G13007数法进行计G12651G7266040NSRPPKSPG252G252G7380G3835电动G7438的G2163率,G46G58。KWPN720160160400G30707204006040RKKVACOSKSRNP7207070720根G6466计G12651负荷,选1000G46G57G36移变G980台可G9397G17287G16213G8726。A0A2A3A4A5A6A7A8A10A11A12A13A14A15A16A17A18A197(G23)进风巷G2327G12871皮带G7438(1G250G46G58G104G21)、G11719G19388皮带G7438(90G46G58G104G21,G980G11004G980备)移动变电G12461选择计G12651采G11004G19668G11004G13007数法进行计G12651G7266040NSRPPKSPG252G252G7380G3835电动G7438的G2163率,G46G58。KWPN410902160G308604103206040RKKVACOSKSRNP750370860410根G6466计G12651负荷,选800G46G57G36移变G980台可G9397G17287G16213G8726。34高压电缆供电电缆的选择采面设备G1030车移动变电G12461G17329井下采区变电所G134341500G80,采区变电所G17329G1025央变电所1G2100G80,G8504G8585电力供电线G17347G1038G20652G2399干线电缆G727G8503常生产时G13468G12483所带负荷G1038G210G210G46G58。G6365照采煤G7438G2118煤时设备G17828行G5647G2163率G210G210G46G58计G12651G19283时工作电G8981,G7609煤矿电工G6175G1888(199G23G10268)G12544G1120分G1888计G12651G3926下G726COSKSRNP式G1025G726G54G252G252所计G12651电力负荷G5647的G16282在G2163率,G46G57G36G727PNG252G252参G2164计G12651的所有G11004电设备(不G2265G6336备G11004)G20081G4462G2163率之和,G46G58G30COSG252G252参G2164计G12651的电力负荷的平G3355G2163率G3252数G727RKG252G252G19668G11004G13007数,SPG252G252G7380G3835电动G7438的G2163率,G46G58。G3252采面G2520G11004电设备G7171G6365G980G4462顺G5219G17227动的G7438G7812G2282采煤工作面,所G1209G6365下式计G12651A20A21A22A23A24A25A26A27A28A29A30A31A32A33A34A35A36A378G19668G11004G13007数G7266040NSRPPKG7609煤矿电工G6175G1888(199G23G10268)G12544G1120分G1888综采工作面平G3355G2163率G3252数G2474COSG320G17G26G727SPG2474采煤G7438单台G17828行G2163率G2600G46G58计G12651G727PNG2474G210G210G46G58。6070202070060406040NSRPPKKVACOSKSRNP6317517060702020AUSIPG1310110363175131、根G6466经济电G8981G4506度,G6365G19283时工作电G8981G2033选电缆截面G292944425213101MMTISJGJ式G1025G726G54A38G713经济截面,G80G80A39G44A40G713G19283时工作电G8981,G36TA38G713铜芯电缆经济电G8981G4506度,G36G18G80G80A39(G2474G21G17G215)G2033选G54G32G260G80G80A39G727G2375G29G48YG51TJG25G1810G46G57G22G104G260G22G104G225G18G22G22G104G21G175型橡套屏蔽电缆G15G7609表该电缆G10627G3671温度G726G230CG20081G4462G19283期允许载G8981量G2185G36G17其G19283时工作电G8981G44G2185G36G44A41G32101G171G22G36选型G9397G17287G16213G8726。G21、G6365电G2399G6451G3845G7669G20576电缆截面G7261941100004119U式G1025G726G44GG713G8981过电缆的负荷电G8981,G36G47A42G713G260G80G80A39电缆的G19283度,G47A42G32G21G2600G80(从G1025央变电所到1191工作面移动变电G12461)。G713电导率,铜芯电缆G2474G23G21G175VSLCOSIG411970542270075031013113A43UA44A45A46A47A48A49A50A51A52A53A54A55A56A57A58A59A60A619G54A62G713电缆截面G15G260G80G80A63COG54G713电动G7438的G2164权平G3355G2163率G3252数G3252UG321G1719G23G26G25G36G2524格。G21、G6365G8503常G17828行时的电G2399G6451G3845G7669G20576G17828行网络电G2399G6451G3845G726VUY1179511401200转载G7438电缆的电G2399G6451G3845G1038G726VDUESLPEKUZZZF517850501140542/10300660700/1033G22、变G2399器的电G2399G6451G3845G726G11013G1209上知VVUB78561200G5647电G2399G6451G3845G1038G726VVUUUBZ11759278517G26G25G36,G2524格。G21、G6365G8503常G17828行时的电G2399G6451G3845G7669G20576允许网络电G2399G6451G3845VUY1179511401200G11784G11874G7438电缆的电G2399G6451G3845G1038G29VDUESLPEKUZZZF517850501140542/10300660700/1033电G2399G6451G38459G21G175伏1G211G17G26G36,G2524格。G21、G6365G8503常G17828行时的电G2399G6451G3845G7669G20576允许网络电G2399G6451G3845G726VUY1179511401200G2081G18108G17828G17767G7438电缆的电G2399G6451G3845G1038(只计G12651溜头G20652速G2375可)G726VDUESLPEKUZZZF621950501140542/102501200/1033式G1025参数G5859义同上所述。G5647电G2399G6451G3845G211G17G25G571G211G17G26G36,G2524格。G7669G20576G8505骤同G2081G18108G17828G17767G7438。故G20652速选G11004G48YG51G22G104501G104G215G23G104G23电缆G727低速选G11004G48YG51G22G104G2251G1041G25G23G104G23电缆。310泵站电缆选择校验G3252泵G12461电G7438电缆G17329变G2399器G17751近,电G2399G6451G3845G17751G4579,故不再计G12651电G2399G6451G3845。G22G21泵G12461电缆表线G17347工作电G8981电缆G16280格型G2507允许电G8981G7669G20576结果乳G2282G9094泵电缆80G36G48YG51G22G104501G1041G251G261G36G2524格311运输巷皮带电缆选择校验1、G6365G19283时允许载G8981量选择G7669G20576G17828G17767巷皮带G7438和G11719G19388皮带G7438G11004G980条95G80G80A130电缆,电缆G19283度1G210G80,其G17828行载G8981量G726AUPEKIERG2907806907321/410660COS3/选G11004G48YG51G22G104951G10450G80G80A130电缆1G210G80G980条,其载G8981量G1038G2190G36SOPKRIIKG9397G17287G16213G8726。G20652G2399侧G726过负荷G1457护G6984G4462G1038G726AUSIITNTNTNOOP238103A6615311G20652G2399侧综G2524G1457护箱G1038G2215G36开G1863,其G20081G4462电G8981G1038G228G17G21G36,G4466G19481过负荷G6984G4462值G2474G20081G4462电G8981的1G17G21倍,G2375A171A172A173A174A175A176A177A178A179A180A181A182A183A184A185A186A187A18815AIOOP84523821G11713G17347G1457护的G6984G4462值G1038G726AIIKIRENMNSTTSOP917721A189G1457护G16025置的G9801G6947度G72651129177376MIN12SOPTKRIKIKG9397G17287G16213G8726。G21、G21移动变电G12461G1457护G6984G4462G21移动变电G12461所带负荷G1038后溜G230G23G46G58低G2399侧过负荷G6984G4462电G8981G1038G726AUSIITNTNTNOOP19312003104043322G46G37G54G42G61Y1000G1810移动变电G12461低G2399侧采G11004的G7171G37XG37G391000G1811G230综G2524G1457护箱,其过载G1457护的G6984G4462范围G10381G17G21G25倍的综G2524G1457护箱的G20081G4462电G8981,G3252G8504过载G6984G4462G10381G17G21倍的G20081G4462电G8981,G8504时过负荷G1457护的G4466G19481G6984G4462值G1038G726G21G221G36AIOOP23119321G11713G17347G1457护的G6984G4462值G1038G726A190RENMNSTSOPIIIG11013于G2081溜电G7438G1038G2100G46G58,其G20081电G8981G10381G23G25G36。G2375G726AISOP10221466146G11713G17347G1457护G16025置的G6984G4462范围G1038G2210倍的开G1863G20081G4462电G8981,G3252G8504G11713G17347G6984G4462G1038G26倍的G20081G4462电G8981,G8504时过载G1457护的G4466G19481G6984G4462值G1038G726AISOP10221467G11004后备G1457护区G1881G7380G4579G1016G11468G11713G17347电G8981G7669G20576G9801G6947度G726515410224615MIN12SOPKRIIKG9397G17287G16213G8726。G20652G2399侧G726过负荷G1457护G6984G4462G1038G726A191A192A193A194A195A196A197A198A199A200A201A202A203A204A205A206A207A20816AUSIITNTNTNOOP3223103404311G20652G2399侧综G2524G1457护箱,其G20081G4462电G8981G10385G26G36,G2474G4466G19481过负荷G6984G4462值G10381G17G21倍的配电箱,G2375AIOOP92732321G11713G17347G1457护的G6984G4462值G1038G726AIIKIRENMNSTTSOP612221A209G2474G4466G19481G6984G4462值G1038G25倍的G20081G4462电G8981,G2375G726AIOOP41679276G1457护G16025置的G9801G6947度G72651734167634MIN12SOPTKRIKIKG9397G17287G16213G8726。G22、G22移动变电G12461G1457护G6984G4462G22移动变电G12461所带负荷955G46G58低G2399侧G726负荷G20081G4462电G8981G1038G726AUSIITNTNTNOOP45912003109553322G46G37G54G42G61Y1000移动变电G12461低G2399侧,其过载G1457护的G6984G4462范围G10381G17G21G25倍的配电箱G20081G4462电G8981,G3252G8504过载G6984G4462G10381G17G21倍的G20081G4462电G8981,G8504时过负荷G1457护的G4466G19481G6984G4462值G1038G726AIOOP55045921G11713G17347G1457护的G6984G4462值G1038G726A210RENMNSTSOPIIIG32A11793156144G11713G17347G1457护G16025置的G6984G4462范围G1038G2210倍的配电箱G20081G4462电G8981,G3252G8504G11713G17347G6984G4462G1038G22倍的G20081G4462电G8981,G8504时过负荷G1457护的G4466G19481G6984G4462值G1038G726AISOP16505503G11004后备G1457护区G1881G7380G4579G1016G11468G11713G17347电G8981G7669G20576G9801G6947度G726A211A212A213A214A215A216A217A218A219A220A221A222A223A224A225A226A227A22817采煤G7438电缆G19283度G2200G12871,乳G2282泵电缆G17751G11713,G7380G4579G1016G11468G11713G17347电G8981G2474采煤G7438进线电缆头末G12483。AUIK3278R222MIN125198116503278MIN12SOPKRIIKG9397G17287G16213G8726。G20652G2399侧G726负荷G20081G4462电G8981G1038G726AUSIITNTNTNOOP1355103955311变G2399器G20652G2399综G2524G1457护箱的G20081G4462电G8981G103855G171G22G36,G4466G19481过载G6984G4462值G2474G10381G17G21倍的配电箱G20081G4462电G8981,G2375AIOOP66135521G11713G17347G1457护的G6984G4462值G1038G726G2474G4466G19481G6984G4462值G1038G22倍的配电箱G20081G4462电G8981,G2375G726AIOOP16513553G1457护G16025置的G9801G6947度G7265132165393MIN12SOPTKRIKIKG9397G17287G16213G8726。G23、G23移动变电G12461G1457护G6984G4462G23移动变电G12461所带负荷9G210G46G58低G2399侧G726过负荷G6984G4462电G8981G1038G726AUSIITNTNTNOOP644212003109203322G46G37G54G42G61Y1000移动变电G12461低G2399侧,其过载G1457护的G6984G4462范围G10381G17G21G25倍的配AIIKIRENMNSTTSOP514121A229A230A231A232A233A234A235A236A237A238A239A240A241A242A243A244A245A24618电箱G20081G4462电G8981,G3252G8504过载G6984G4462G10381G17G21倍的G20081G4462电G8981,G8504时过负荷G1457护的G4466G19481G6984G4462值G1038G726AIOOP531644221G11713G17347G1457护的G6984G4462值G1038G726A247RENMNSTSOPIIIG32A12223466146G11713G17347G1457护G16025置的G6984G4462范围G1038G2210倍的配电箱G20081G4462电G8981,G3252G8504过载G6984G4462G1038G23倍的G20081G4462电G8981,G8504时G11713G17347G1457护的G4466G19481G6984G4462值G1038G726AISOP21245314G11004后背G1457护区G1881G7380G4579G1016G11468G11713G17347电G8

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论