排油注氮式灭火装置的应用与发展

O71OOOTM46B11-8425266-22-4!H2C2H2110kV220kV2.1!#$%%##TRANSFORMER&’()!*+,-.’)#$%%#=============================================25-3-31963-1969-1964-WhyIsntHighPressureHydrogenationBasicOilApplicabletoTransformerOilProductionMAShu-jie)*+A,-.i/0-ju/)1A,-2u/-jie)-3,-4ei-ju/)*A,5i/KelamayiInstitute,ChinaPetroleumLubricantResearchandDevelopmentCenter,Kelamayi834003,ChinaAbstractBasedonanalysisoftwotypicalhighpressurehydrogenationbasicoil,itshowsthatthehighpressurehydrogenationbasicoilcantbeusedastransformeroil.KeywordsTransformer;Transformeroil;High0ress1reh23rogena4ion62.22.32.3.12.3.22.3.3135℃10172℃25162℃45145℃135℃105℃165℃～180℃120℃～150℃2.3.42.3.5!3.13.23.33.3.112150℃3.3.28t～15t1986202023432Fig.2Installationdiagramoffire-extinguishingdeviceofthree-phaseseperationtransformer1Fig.1Curveoftimeandflowrateoffire-extinguishingdeviceABC4.1140℃140℃234.215s1220min30min134AABC32!500kV750kV2463Fig.3Logicsystemdiagram25-1-281973-197-197-DevelopmentandApplicationofOilDrainNitrogenFillingFire-ExtinguishingDeviceGAOChang-faQIUYong-weiZHANGSheng-liBaodingTianweiElectricCompleteEquipmentCo.,Ltd.,Baoding071000,ChinaAbstractTheprincipleandapplicationoftheoildrainnitrogenfillingfire-extinguishingdeviceoflargeoil-immersedpowertransformerareintroduced.ItssituationinChinaisanalyzed.Itsdeve-lopmentproposalisoffered.KeywordsTransformer*+re,e-.+n/0+s1+n/2e3+4eTem5era.0re6ensor[1]GBJ16-1987[S].[2]GB50059-199235-110kV[S].[3].[M].1999.[4].[M].2003.==============================================2005200#$%&’(’)*+*00000,2-02%.#0/0.#0/0-%$00012-.0103,#-#/0444%567%5725