光纖溫度傳感器用于電力高壓開關(guān)在線監(jiān)測(cè)的研究.pdf

1、Y731085分類號(hào)：IE型!：!!密級(jí)：公玨UDC：《Zf!￡墨6學(xué)號(hào)：Q2Q盟東南大學(xué)碩士學(xué)位論文光纖溫度傳感器用于電力高壓開關(guān)在線監(jiān)測(cè)的研究研究生姓名：重麼醫(yī)導(dǎo)師姓名：一昱丞畝鏨援申請(qǐng)學(xué)位級(jí)別王堂亟學(xué)科專業(yè)名稱信呈皇信皇處堡論文提交日期2QQ5生縣論文答辯口期2QQ5生3且2移17學(xué)位授予單位苤畝太堂學(xué)位授予曰期2Q豎壘縣答辯委員會(huì)主席1筆鶇評(píng)I弼人2005年3月日ABSTRCTABSTRCTTheveryhighvoltageb

2、etweenthecontactsofhighvoltageswitchorbetweenhi曲一voltagebusesmakesthedirectmeasurementofitstemperatureaverydifficultproblemwhichhasnotbeensolvedinpracticesofarBasedonthefactofelectricpowersystem，thispaperintroducesaoewsi

3、mplemethod：displace—intensitymodulatedfiber—optictemperaturesensoLItsfeasibilityisprovedviaexperhnentsThesensorisaninsulatoritselfandissmall，soithastheadvantagesoflow—price，simplestructure，andwithoutelectromagneticinterf

4、erenceAtlhebeginning，thedissertationanalyzesthebackgroundabouttheresearchoftheproblemandgivesaprojecttosolveitTheprincipleandperformanceofthefiberlamphouse，photoelectricdetectorisdiscussedindetailsinchapter2Andtheprincip

5、leoftheintensitymodulatedfiberopticsensorisgiven，Theyareimportantpartsofthefiberopticsensor，andaffectthestabilityandprecisionofthesystemInchapter3，thepaperbringsforwardanidiographicprojectthroughanalysis，compare，andcombi

6、nedwithpracticeAtthesametime，theknowledgeaboutdoubleopticalpathcompensationisdiscussedtooInchapter4，thepapermainlyintroducestherealizationsofthesystem，includedtheprincipleandperformanceofthepartswhichneeded，andsoftwareri

7、owchartInchapter5，thedissertationvalidatesacademicvalidityandprojectfeasibilitythroughexperimentsFinallythepapergivessummarizationandexpectationKeywords：Fiber—optictemperaturesensorDoubleopticalpathcompensationIIIntensit