变压器油中气体拉曼光谱光纤增强检测实验研究-豆柴文库

您所在位置：网站首页 / 变压器油中气体拉曼光谱光纤增强检测实验研究.docx / 文档详情

在线预览结束，喜欢就下载吧，查找使用更方便

5 金币

下载文档

/ 2

下载提示

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

文本预览

变压器油中气体拉曼光谱光纤增强检测实验研究
Title:ExperimentalStudyonGasRamanSpectroscopyFiber-EnhancedDetectioninTransformerOil
Abstract:
Inrecentyears,thedetectionofgasesintransformeroilhasattractedsignificantattentionduetoitspotentialinidentifyingfaultsanddegradationinpowertransformers.Inthisstudy,weproposeanovelapproachtogasdetectionintransformeroilusingfiber-enhancedRamanspectroscopy.Weconductedanexperimentalinvestigationtoevaluatetheperformanceofthistechnique.Theresultsdemonstrateitspotentialasasensitiveandreliablemethodforgasdetectionintransformeroil.
1.Introduction
Transformeroilplaysacriticalroleintheoperationandinsulationofpowertransformers.However,thepresenceofgasesintransformeroilindicatespossiblefaultsanddegradation.Therefore,accurategasdetectionisessentialforensuringthereliabilityandsafetyofpowertransformers.Traditionalgasdetectionmethods,suchasgaschromatographyandmassspectrometry,aresophisticatedandtime-consuming.Inrecentyears,Ramanspectroscopyhasemergedasapromisingtechniqueforgasdetectionduetoitsnon-destructiveandreal-timeanalysiscapabilities.Inthisstudy,weexploretheusageofRamanspectroscopyincombinationwithfiber-optictechnologytoenhancethesensitivityandefficiencyofgasdetectionintransformeroil.
2.ExperimentalSetup
TheexperimentalsetupconsistsofaRamanspectrometer,afiber-opticprobe,andasamplecellcontainingtransformeroil.Thefiber-opticprobeservesasaninterfacebetweentheRamanspectrometerandthesamplecell,allowingforremoteandnon-invasiveanalysisoftheoil.Differentgases,suchashydrogen(H2),methane(CH4),andethylene(C2H4),wereintroducedintothetransformeroilincontrolledconcentrations.Ramanspectrawereacquiredforeachgasconcentration,andtheresultingdatawereanalyzedtoidentifyandquantifythegasespresentintheoil.
3.ResultsandDiscussion
TheRamanspectraobtainedfromthetransformeroilwithdifferentgasconcentrationsexhibiteddistinctpeakscorrespondingtotherespectivegases.Byanalyzingthepeakshiftsandintensities,wewereabletoidentifyandquantifythegasespresentinthesamples.Thesensitivityofthefiber-enhanced