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(324000):,。:;;:TM406:B:1001-8425(2009)06-0057-07TransformerChromatographicOn-LineMonitoringSystemandItsKeyTechnololgyJINZu-long(QuzhouPowerSupplyBureau,Quzhou324000,China)Abstract:Theprinciplesandthecompositionoftransformerchromatographicon-linemonitoringsystemareintroduced.Theeffectofoperationisanalyzed.Keywords:Transformer;DGA;On-linemonitoring1,,。,,,,。,,,。,。,MGA2000-6,。2,。(1)。,,,,,A/D。。,、。(2)。,,,,,,。;(),。(3)。(,Beer’sLaw),46620096TRANSFORMERVol.46JuneNo.6200946。。、,。、(100mL)。(4)。,()。,,。,,。(),,。、;(2mL~3mL),。、,。,,。,。33.1,、、,。、、,、、。,,,、。,,1。1,,。,。,。(1)、,。(2)、,。(3),。3.22,、、、、、、、。,,,。,(H2、CO、CH4、C2H4、C2H2C2H6)。,,。,1Fig.1Chromatographicon-linemonitoringsystemRS485CANBUS2Fig.2Flowdiagramofon-linemonitoringsystemfortransformer586。,。3.3。(1)H2、CO、CO2、CH4、C2H4、C2H6、C2H2H2O。(2)、。(3)。(4)。(5)。(6)。MGA2000-6,(H2)、(CO)、(CH4)、(C2H4)、(C2H2)(C2H6),、。1。4,,,,。:、、,,。。4.1、、、、。、,,,,。,。(1)。,,、,。,,,。(2)。,,、。,。:,,,;,,。(3)。,,,。,,,,。,,,。(4)。,,,,,。、,、,,,。MGA2000-615min,1MGA2000-6Table1DetectionparametersofMGA2000-6system/μL·L-1/μL·L-1/%1H211~2000±102CO11~5000±103CH40.10.1~2000±104C2H40.10.1~2000±105C2H20.10.1~500±106C2H60.10.1~2000±10711~8000±10811~8000±109H2O11~800±10594610%。4.2。、()。,,,,。“”。、,“”。“”,,“”,。,,,,。,,,。,,。,,,,,,“”,。,,。4.3,(TCD)(FID)。,,;,,、、,,。,。,,,。MGA2000-6,,,。,。,34。4.4,。,,,。MGA2000-6,,。,,,,,。,,,。4.5,,,3Fig.3Chromatographicdiagramduringapplicationofnormalsemiconductivegasdetector:14mL/m25002250200017001500125010007505002500075150225300375450525600675750825900/mV:60℃:60℃(:H2:992,CO:680,CH4:99,C2H4:102,C2H2:53,C2H6:103)/sH2COCH4C2H4C2H6C2H24Fig.4Chromatographicdiagramduringapplicationofnanometercrystalsemiconductivegasdetector250022502000170015001250100075050025000/mV75150225300375450525600675750825900/s(:H2:992,CO:680,CH4:99,C2H4:102,C2H2:53,C2H6:103):14mL/m:60℃:60℃H2COCH4C2H4C2H2C2H6606。,,,,、,,,。,:,;、,,,,,,。4.6,,,、,、,。,,。,,,,、。5,,,,,。,,,,,,。,,,,,,,,,。,。5,,CH4CO,CH4,,。,,,。,,、、,,,,。,,,,,。,,。,,,,,。:,,、,,。6,,C2H2,。7,H2CO,,。,。,。61C:500kV,250MVA,5Fig.5Primitivediagram9876543COH2C2H4C2H6CH4C2H261462Table2Chromatogralphicdata2007-01-0824.5399.66114.67104.08056.59275.342007-03-0435.10130.42150.96121.04073.77345.772007-04-2934.69124.83209.97184.90097.31492.181996。1C20071C,。,2。,,300℃~700℃。,,。,,20074291CMGA2000-6。,,,。,15%,DL/T722-200030%。,8。,:(1)1C,、、、、,。(2)MGA2000-6,,,。(3)MGA2000-6,。,,,。7,,。,。,,。,,。,,。,。:[1].[M].:,1995.[2].[M].:,2001.[3],.[J].,1996,12(3):60-68.130012001100100090080070060050040030020010000100200300400500600700800900/s/mV6Fig.6Primitivediagramduringinterferenceofbaseline6005004003002001000μL/L()()()()()()8Fig.8Trendcomparisonofoff-lineandon-linechromatographicdiagram7Fig.7Primitivediagramduringincompletecomponentseparation65.554.543.53COH2CH4C2H4C2H6C2H2626[4],,,.[J].,2003,40(8):20-23.[5],,.[J].(),2003,43(3):301-303.[6].[J].,2001,38(10):37-40.[7],,.[J].(),2004,31(8):1072-1077.[8],.[J].,2003,14(1):24-28.:2008-09-28:(1958-),,,,。。,,“+”、“-”,。(2),B1、B2G。,,,。,,,。()(50)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(55),。,,,、,。:[1],,.DEPSO-RBFNN[J].,2008,23(6):37-43.[2],,,.[J].(),2005,45(4):569-573.[3],.[J].,2007,44(9):34-35.[4],,.[J].,2007,44(2):58-63.[5],,.[J].,2007,26(4):83-85.[6],.MSP43016[M].:,2005.:2009-02-24:(1965-),,,,CAD;(1982-),,,,。(56)(4)。(5),。5。,,,,,,,,,。!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!201050028,。,,200“”。2010,5000MW。63
本文标题:变压器色谱在线监测系统及其关键技术
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