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!,!!##:、,,º:;;:TM405:B:1001-8425(2005)11-0013-051,。:(1),,,。(2)。(3).。(4)、、。。2030、(PCB),,。22.1,300℃,,,PCB,。ASTMD5222[1]1。2.2D52221,。2.2.1155～170℃,300℃。,1978NEC1ASTMD5222Table1DatainASTMD5222highflashoverpointinsulatingoilstandardin;S!!!ASTMD5222!ASTMD1524,ASTM,≤2.5D1500,≥℃300D92,≥℃275D92,≤℃125D611(25℃),≥mN/m40D971,≤℃-21D97(15℃),≤0.91D1298,≤0℃mm2/s2500D44540℃130.0100℃14.0!!,60Hz,,≥kV30D877,≤µL/min+30D2300,≤25℃%0.05D924100℃0.30D1275D878,≤mgKOH/g0.03D664D974,≤mg/kg35D153372hO≤()%0.15D2440mgKOH/g0.30164h,≤()%0.30D2440mgKOH/g0.60(),≥min195D2112,≤%0.40D2668D4768PCBmg/kgD4059!##$$%##T=AS?@=MA=&’()!*’+,-.,/*’)##$$%422Table2Distanebetweenprefabriatedsubstationandbuilding/m/m、1.55.08.08.01.01.01.01.01.01.0,。ULFM,[2]。1997UL340,4～5,。,,,。,(300℃)[2],2、3(,)。23,,,。,。。:,。,、、、[3]。,,,。,。,。。,。,C-H,C-C,C=C,C!C、、、,。(800～1200℃),,,,[4]。,。2.2.2,0.5%,0.3%。2.2.40℃10,。,。2.2.4、(1):、,,。(2),2dB。2.2.5,。140℃,。2.3,,ASTMD5222,,,,。HILUBO-3004。,5。4、5,,,。2.4,,。2.4.1300℃,。2.4.23Table3Distanebetweenprefabriatedsubstationandneighbouringeletrialequipment/m1.51.01.0!!11!!ASTMD5222HILUBO-300,164h/mgKOHg-1≤0.600.0140.26/%≤0.300.0210.06140℃/min≥195480240150℃－460－7HlLUBO-300Table7OxidationstabilityomparisonbetweenHIL89:;==andanimportedoil4HlLUBO-300Table?atao@HIL8A:;==test,,－DL429(20℃)kg/m3847≤906GB/T1884GB/T18850℃mm2/s607≤2500GB/T26540℃61.72≤130100℃9.57≤14℃-27≤21!GB/T13535℃301≥300GB/T3536()℃285≥265GB/T3536mgKOH/g0.009≤0.03GB/T264GB/T0304164hI≤mgKOH/g0.014≤0.4SH/T0206%0.021≤0.22.0mmkJ47－KSTMD18162.5mm49≥30GB/T507(90℃)0.0001≤0.002GB/T5654Lm/m51.89≥40GB/T6541mg/kg23≤35SH/T0207µM/minN17.9≤N30GB/T11425HlLUBO-300TableBCarameteromparisonbetweenHIL8A:;==andanimportedoil30040℃mm2/s62.13104.08≤130GB/T265-88100℃9.4012.0≤14()℃272266≥265GB/T3536-83℃306304≥300GB/T3536-83O2.5mmPkJ4953.5≥30GB/T507-86(90℃)%0.0200.062≥0.2GB/T5654-85(90℃)m1.80Q10141.26Q1014－DL421-91!!()140℃min480240≥195SH/T0193-92150℃460－!!!!,45kJ,KSTM(30kJ);100℃0.018%R0.020%,30%,KSTM6%。2.4.,,,,HILUBO-3006。2.4.4850kg/m3KSTM(906kg/m3),860kg/m3,,,。2.4.5。、,III7。,,195min。140℃。140℃480min,240min;150℃,460min。,。DSISHT。,。,。2.4.6、、,T,,、、。,。2.4.7,,、。6HlLUBO-300TableDEisosityomprisonbetweenFGL89:;==andanimportedoilKSTUD5222HILUBO-300/mm2s-10℃≤2500607195040℃≤13061.7104100℃≤14.09.5712.0!422.4.8,,HILUBO-300!,8。33.1,、、、。3.2,、、。,、,、、、、。3.3,。:,,,,,,。4、、SF6,。4.1,,,。。,(2、3),、。4.2100+SF6,,100%,。4.3,。4.4,,SF6SF6。,。,。5,.1,,,。,.2,,。,,。,,,,9。,13mm2·s-1,。,。6,,-./01234300!Table8ResultsofompositebetweenHIL6789:;;animpo=te!oil/mgKOH·g-1/%(90℃)/%H3000.0130.022!0.0130.092H300A!B1A10.0130.0C1H300A!B9A10.0130.02D:1.:ELD29.6－1991,ELD29.F－19912.:《》,,,HILUBO-300!。5Table?ataofompositeoilbetweenommont=ansfo=me=oilan@iA@flas@oBe=pointoil(D0℃)/mm2·s-1/%/℃/GH2C10.10.1921D2C2H300610.032FCDC2CAH300B8CA1C130.08C1CDD8!!!!,!##$%1,,,。,,。、,。。,,,。、,,。。22.1(、)、、、、,1。2.2(1):20t:2000mm!##$$%##!#$%&’()&’()!*’+,-.,/*’)##$$%,,。:[1]ASTMD5222-00,1998,[S].[2],J10239-2003,10kV.[3]SundovistK.[J].,2002,(1):10-11.[4],,,.[J].,42(9):43-46.*+,-&./0-123451+67!4/60814934’+.!#$%!&’((LubaoLubricatingOilSaleCompany,Dalian116600,China):;074/7:Theuseandcharacteristicofhighflashoverpointtransformeroilathomeandabroadareintroduced.Somecharacteristicsarecompared.Thecautionstousehighflashoverpointtrans-formeroilarepresented.=3?14@0:!#$%&’($)*+,-).//,’.(%),0+,)&12,’.(%),0+,13$’,’4/+,(/4:2005-07-20:(1967-),,,,。=============================================