Reliability Assessment Results for Metro-Final文稿

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1、2012/2013ISOReliabilityAssessment-FinalStudyResultsStudyArea:SCEMetro-SummerPeakwithRenewablesThermalOverloadsLoading(%)Category201420172022IDOverloadedFacilityWorstContingencyCategoryPotentialMitigationSolutionsDescriptionSummerSummerSummerPeakPeakPea

2、k(a)SPStoreducegeneration,or(b)Alamitos-Center230kVLine,Alamitos-MTR-T-1Barre-DelAmo230kVLineCN-2<100%<100%106%UpgradeBarre-DelAmo230kVLighthipe230kVLineLine.CaliforniaISO/MID/RTOctober31,2012Page1of142012/2013ISOReliabilityAssessment-FinalStudyResults

3、StudyArea:SCEMetro-SummerLightLoad&SpringOff-PeakwithRenewablesThermalOverloadsLoading(%)Category2014IDOverloadedFacilityWorstContingencyCategory2017SpringPotentialMitigationSolutionsDescriptionSummerN/AOff-PeakLightLoadNothermaloverloadsidentified.Cal

4、iforniaISO/MID/RTOctober31,2012Page2of142012/2013ISOReliabilityAssessment-FinalStudyResultsStudyArea:SCEMetro-SummerPeakwithRenewablesVoltageDeviationsPostCont.VoltageDeviation%Category201420172022IDSubstationWorstContingencyCategoryPotentialMitigation

5、SolutionsDescriptionSummerSummerSummerPeakPeakPeakMTR-DV-1Viejo230kVOneSONGSUnit,SONGS-Viejo230kVLineBG-1/L-1<5%<5%5.20%AddshuntcapacitoratViejoCaliforniaISO/MID/RTOctober31,2012Page3of142012/2013ISOReliabilityAssessment-FinalStudyResultsStudyArea:SCEM

6、etro-SummerLightLoad&SpringOff-PeakwithRenewablesVoltageDeviationsPostCont.VoltageDeviation%Category2014IDSubstationWorstContingencyCategory2017SpringPotentialMitigationSolutionsDescriptionSummerN/AOff-PeakLightLoadNovoltagedeviationsidentified.Califor

7、niaISO/MID/RTOctober31,2012Page4of142012/2013ISOReliabilityAssessment-FinalStudyResultsStudyArea:SCEMetro-SummerPeakwithRenewablesHigh/LowVoltageVoltage(PU)CategoryIDSubstationWorstContingencyCategory2014Summer2017Summer2022SummerPotentialMitigationSol

8、utionsDescriptionPeakPeakPeak.Nohigh/lowvoltageissuesidentifiedCaliforniaISO/MID/RTOctober31,2012Page5of142012/2013ISOReliabilityAssessment-FinalStudyResultsStudyArea:SCEMetro-SummerLightLoad&SpringOff-PeakwithRenewablesHigh/LowVoltageV