基于GPS的功角和電壓相量測(cè)量系統(tǒng)及其數(shù)據(jù)傳輸?shù)难芯?pdf

1、華中科技大學(xué)碩士學(xué)位論文基于GPS的功角和電壓相量測(cè)量系統(tǒng)及其數(shù)據(jù)傳輸?shù)难芯啃彰合臐暾?qǐng)學(xué)位級(jí)別：碩士專業(yè)：電力系統(tǒng)及其自動(dòng)化指導(dǎo)教師：程時(shí)杰王少榮2003.5.7華中科技大學(xué)碩士學(xué)位論文AbstractConsideringthestabilityandcontrolofpowersystems，thevoltagevectoratthemainbusesandthepowerangleofthemaingeneratorsaret

2、hemostimportantstatevariables，whosevaluesdirectlyreflectthestatesofstaticanddynamicstabilitiesItisveryimportanttOpreciselymeasurethesevariablesinarealtimeformandapplythemtOthemonitorandcontrolofpowersystemsThecurrentscie

3、nceandtechnologydevelopments，suchGPS(GlobalPositioningSystem)，communicationtechnologyandDSPtechnologyprovidethepossibilitytomeasurethevoltagevectorandthepowerangleofageneratorinpowersystemssynchronouslyandaccuratelyInAme

4、ricaandFrance，theresearchesonthemeasurementofthevoltagevectorandthepoweranglehavebeendevelopedsuccessivelyandcorrespondingdeviceshavebeendevelopedforthemonitorprotectionandstabilitycontr01Inourcountrytheresearchesinthisf

5、ieldhavebeencarriedoutandsomeprogresshasbeenmadeThisthesisfocusesontherealtimemeasurementsystemofthevoltagevectorandthepowerangleinpowersystemsBasedontheinvestigations，theauthordevelopedareal—timemeasurementsystemforthep

6、owernetworkofHunanprovinceandcarriedoutresearchesonthesystemAtfirst，thethesisdescribestheimportanceoftherealtimemeasurementofthevoltagevectorandthepowerangleinpowersystemsandsummarizestheresearchsituationThentherealizati

7、onoftheclocksynchronizationwiththeGPSisdiscussedandtheconstitutionofsynchronousmonitorsystembasedontheGPSiSintroducedFurthermoredifferentmeasurementwaysofthevoltagevectorandthepoweranglebasedontheGPSareanalyzedandcompare

8、dAndthebestwayisobtainedthroughitThen，anapplicationcircuitofmeasurementisdesigned；theoperationprincipleofthecircuitisparticularlyexplainedAndthesoftw可eprogramofthemeasurementsystemispresentedThedataexchangethatincludesth