電網(wǎng)監(jiān)控中的主動(dòng)實(shí)時(shí)數(shù)據(jù)庫(kù)理論和技術(shù).pdf

1、四川大學(xué)碩士學(xué)位論文電網(wǎng)監(jiān)控中的主動(dòng)實(shí)時(shí)數(shù)據(jù)庫(kù)理論和技術(shù)姓名：顧永朋申請(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：周步祥20030401TheTheoryandTechnologyofActiveRealTimeDatabaseforPowerMonitorSystemMajor：ElectricPowerSystemandit’SAutomationPostgraduate：GuYong～pengAdvisot：ZhouBu—X

2、iangTheceaselessdevelopmentofthepowersystemmakesthepowertopotogYmorecomplex，andneedhigherdependabilityonthepowersystemmonitoronlineThetraditionalrelationaldatabasemanagementsystemCan’tfulfilltheneedoftimescriticalapplica

3、tionssuchaspowersystemmonitor1heactivereattimetechnologyemergesasthetimesrequire，Basedontheactualcharacteristics，inthisarticle，weapplythetechnologyofactiverealtimetothepowersystemmonitortomeetthedemandontheconsistencyand

4、quickrespondenceoftherealtimedataWealsoverifythefeasibilityandpractibilitythroughwhichweimplementapracticalpowermonitorsystem，InordertosetuDthearchitecturemodelforourpowermonitorsystembasedonactiverealtimedatabasetechnol

5、ogyaftercurrentactiverealtimedatabasetechnologywasexai“ninedtheactiverealtimemonitorwastheorizedandthefunctionalcharacteristicdatamodelandeventmodelintheactiverealtimesystemwereanalyzedTherealtimedatacharacteristicandtra

6、nsactioncharacteristicwasexaminedi1“1detailASetofrealtimedatamodelconsistsofasetofdataobject，alsotherestrictiononitandmanipulationofitTheeventmodeli11activerealtimesystemincludesthecategorydescriptionandmanipulationofitO

7、nthebasisofactiverealtimetheoryweanalyzethepracticalapplicationoftheactiverealtimedatabasetechnologytothepowermonitorsystemInthearticle，thearchitectureofthepoweractivereal—timemonitorsystemWaspresented，thenthreekeytechno

8、logyWasdiscussedindetailsuchasactiverealtimetransactiondispatching，tKconcurrencycontrolandtheeventdetectingandhandleinactiverealtimedatabaseIntheend，withthepoweractivereal—timemonitorsystemwehavedeveloped，wesummarizedthe

9、considerablepracticalvalueoftheactiverealtimemeoryandtechnologyinthepowersystemmonitorfollowedbyabriefdescriptionthatithasapromisingprospectsinotherpowerrealtimeinformationsystemKeyword：powermonitorsystemreal—timesystema