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ID:40560542
大小:401.50 KB
页数:11页
时间:2019-08-04
《new08-B737-01 地面电源》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、PTR训练教材地面电源操作编号:28-B737-011.GeneralA.Theseprocedurescontainsthetasksincludes:(1)Practice-Groundpowerunit.(2)Supplyexternalpowertothebuses(3)RemoveexternalpowerfromthebusesB.Thetasksgivestepstoenergizetheacanddcbusesformaintenanceorgroundservicing.Thetasksalsogivestepstoremoveelectricalpowerfromthe
2、airplane.C.ThetaskthatremovespowergivesinstructionstomovetheBATswitchtotheOFFposition.WARNING:IfyoulettheBATswitchstayintheONpositionwithoutacpower,theelectricalpowerofthebatterywilldecrease.Theelectricalpowerofthebatterycandecreaseatarateof30to40amps.Atthisrate,thebatterywillhavenoelectricalpower
3、afteronetotwohours.WARNING:Whentheexternalairtemperatureismorethan100(37.8),electricalequipmentcanbecometoohot.Ifyousupplyelectricalpowerformorethan20minutes,youcansupplyconditionedair(AMM21-00-00/201)tokeeptheelectricalequipmentcool.2.Practice–Groundpowerunit.A.General:1).Thereare2typesofGround
4、powerunitinservice.2).TheGroundpowerunitusuallyusedtopowerDOR328inground.3).TheGroundpowerdieselcanservetoalltypesofairplanewithitspowermatchingtheairplane’spower.B.Procedures:TYPE:GroundPowerUnitStep-1.Examinetheexternalpowersupplycordandtheairplaneexternal工具设备模块修正日期:2005.6.22ForTrainingPurposeOn
5、ly页码:11PTR训练教材powersupplyreceptaclebeforeyouconnecttheexternalpowersupplytothereceptacle.Ifyoufindexcessivearcerosion,corrosionandheatdamageordiscolorationtothepinsorreceptacles,repairtheproblemsthatyoufind.Step-1.Contactcabletoairplane.Step-2.Operatetheunittoreadyforservice.(WARNING-1)Step-3.Supp
6、liedelectricalpowertoairplane.(WARNING-2).TYPE:GroundPowerDieselStep-1.Examinetheexternalpowersupplycordandtheairplaneexternalpowersupplyreceptaclebeforeyouconnecttheexternalpowersupplytothereceptacle.Ifyoufindexcessivearcerosion,corrosionandheatdamageordiscolorationtothepinsorreceptacles,repairth
7、eproblemsthatyoufind.Step-2.selecttheproperdieselwithsuitableelectricalpowerforairplaneStep-3.Contactcabletoairplane.Step-4.Operatetheunittoreadyforservice.(WARNING-1)Step-5.Suppliedelectricalpowertoairplane.(WAR
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