小型化工企业消防电源设计

:1004289X(2003)03-0032-041,2,1(1.,324004;2.,324004;3.,324004):,,EPS,EPS,:;;EPS;;:TM923:BBesignofFirePowerSourceforSmallChemicalIndustryEnterprisesYUWei1,HEBang-you2,LUMei-lei1(ZhejiangUniversityofTechnology,Quzhou324004,China;2.ZhejiangEngineeringDesignCo.Ltd.,Quzhou324004,China;3.ZhejiangUniversityofTechnology,Quzhou324004,China)Abstract:Theinletwiresonsmallchemicalindustyenterprisescannotmeetthesupplyrequirementsoffirepowersource.ThepaperanalyzesvaruorsmeritsanddemeritsofemerqencysupplyandputsforwardsavingschemeasemergencysupplybyEPS,andgivesvatrorsEPStypicaldistributingmethodsandselectingprinci2ples,proccedfromreality.theresultsareveryperfect.Keywords:smallchemicalindustyenterprise;firepowersource;EPS;distributionscheme;usagceffect1,,,,,,,,:GBJ16-87:50,;30Lös35Lös:;,,,6kV,,,10kV23(2003.No.3)©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,,,,2,,,,,:(1),15,,(15);(0.5)(2)(3),1.5:1,(4),,(5),,(6),,CO2(7),(0.10.2s)(EPS:EmergencyPowerSupply)(UPS:UninterruptablePowerSup2ply)EPSUPSIGBTPWM2.1EPSUPSUPS,1,(RECT)(BATT)(INV),(SSI),,,UPS,,-()--,UPS10msDCSUPS,,8UPS,EPS1.5UPS,EPS,2,,,,1UPS2EPS2.2EPSUPS,(1),EPS,,,,33(2003.No.3)©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.1EPSUPSEPSUPS,0.1%,,8592%,8090%,1020%1020%,,,55dBUPS5565dBUPS60%UPS,,20UPS,,8UPS(),,,3EPSEPS1.EPS,3,EPS:(1)EPS3(2),,EPS203,EPS:EPS(),EPS:(),EPS()5(),EPS(),EPS()3(),EPS2.EPS,44EPS:(1),EPS1ö7(2)EPS1:13.EPS,5EPS:(1)EPS()EPS10%(2)EPS:EPS1ö7,EPS1:154.EPS,6EPS:43(2003.No.3)©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.EPS:EPS1ö7,EPS1:1,64,10kV2630kVA,:1,;2;3,90kW;150kW,,,,,,,EPS(200kW),EPS(100kW),:EPS250kW,;EPS250kW400kW,,(),,,5,EPS,,(),,[1][S],,1997[2]GBJ16-87[S],2001[3]GB5002-95[S],1995:2003-03-11:,1974,1998,,,,1976,1998,,,1967,1989,,,(28)LZK-3BD,5,;17%,,,[1],.[M].:,2002[2].[M].:,1994:2002-12-03:,1991,,53(2003.No.3)©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.