勝利油田大北電網供電可靠性研究

1、中國石油大學（華東）碩士學位論文勝利油田大北電網供電可靠性研究姓名：隋鵬飛申請學位級別：碩士專業(yè)：控制工程指導教師：陳繼明201205ResearchonPowerSupplyReliabilityofDabeiDistributionNetworkinShengliOilfieldSuiPengfei(ControlTheoryandControlEngineering)DirectedbyAssociateProfChenJimin

2、gAbstractIntheelectricitymarketenvironment，theuser’sdemandforpowersupplygrowsincreasinglyhighSOitisveryimportantforenterprisestOcontinuouslyprovideuserssufficientamountofpower麗mllighqualityHoweverforthepowercompaniesthey

3、hopetomaketheeconomicbenefitstobeoptimal弱well器toimprovepowerreliabilityThedistributionsystemisattheendofthepowersystem，anddirectlyconnectedtOthepowerusers，itspowersupplyreliabilityrepresenttheholepowersystempowersupplyca

4、pacityandtechnicallevel，thusimprovingdistributionsystemreliabilitybecomesparticularlyimportantDabeidistributionnetwoekofShengliOilFieldoilfieldtakealargenumberofoilload，andisintheimportantpositiontosupplypowertousersThep

5、aperanalyzedthenetworktopologyandoperationstatus，andthenstudiedindepththemanagementlevel，networkstructure，agingequipmentmaintransformercapacityandenvironmentaleffecttoidentifythemainfactorsaffectingthereliabilityofpowers

6、upply，afterfindingtheweaklink，thepapergaveOutthetargetedcountermeasuresandthe西dstructurerectificationplan；Hereafterthethesispresentedareliabilityevaluationmethodbasedonthefailuremodeandeffectsanalysismethod，andthendidpow

7、ersupplyreliabilityevaluationofDabeidistributionnetworkbeforeandafterrectificationcalculatedtheloadpointandoverallsystemreliabilityindexes，throughcomparisonofthecalculatedresultstOverifythefeasibilityoftheproposedrectifi

8、cationprogram；InadditiontaketheDayidistributionlocalnetworkasanexample，madeanalysistheimpactsoftheinstallationoffuses，isolationswitches，loadtransferunrestrictedandothercorrectivemeasurestopowersupplyreliabilityFinally，co