Quality of Power in the Industrial Sector文稿

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1、ESL-IE-87-09-68QUALITYOFPOWERINTHEINDUSTRIALSECTORGARYJ.MARCHBANKSOKLAHOMAGASANDELECTRICOKLAHOMACITY,OKLAHOMAABSTRACTlabelorasarepresentativeofamanufacturereitherwithinthecompanystructureorasawhollyIndustrieshaveaddedsensitiveelectricalownedsubsidiary.loadssuchascomputersandelectr

2、onicequipmenttoimproveefficiency,lowercostsandtoraisetheOklahomaGasandElectricresearchedtheaboveoverallqualityoftheproductbeingmanufactured.stepsandblendedacombinationofseveraloptionsWiththisnewtechnologythereisarequirementforintoaQualityofPowerprogram.aqualityofpowerthathasnotbee

3、navailablebytheelectricutility.SensitiveloadscannottolerQUALITYOFPO~ERPROGRAMateelectricaldisturbancessuchasharmonicdistortions,overvoltage,undervoltage,momentaryTheOG&EplanwasapprovedandimplementedinterruptionsandtransientsthatareinherentinduringApril,1987.Theprogramisstructuredt

4、otheutilitydistributionsystem.providevariouslevelsofservicebycustomerclasswiththemostemphasisplacedontheindustrialTheindustrialcustomerturnstothepowersector.suppliertoprovidetechnicalsupport,monitoringandassistancetoupgradethequalityofpowerintoAseriesofsupportstepsisavailabletohel

5、ptheplant.Eventhoughstudieshaveshownonly20%solvetheproblem.Ineachoperatingregionthereoftheproblemsidentifiedareactuallyutilityaretwopowerqualityteams,aprimaryandabackupgenerateditistheresponsibilityoftheutilityteam.Thethreememberteamsconsistofarepretohelpthecustomerisolateandsolve

6、theproblem.sentativeoftheMarketingDepartment,DistributionThemottooftheOklahomaGasandElectricQualityEngineeringandElectricDepartment.TheteamwillofPowerprogramis"Ifacustomerperceiveshehasbecalledtogethertomeetwiththecustomerswhenaproblem,wehaveaproblem."Thecommitmenthastheproblemiso

7、fthemagnitudethatitisnotbeenmadetoassistthecustomeruntilheissatiseasilysolvedonaregularcallbasis.Thelinefiedtheproblemisinfactsolved.sidesupplywillbecheckedpriortocustomercontacttoensureallofthecompany'sdistributionsystemservingthecustomerisinthebestpossibleorder.Theteamthengoesin

8、tothecustomer'sfacilitytoresearch