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QMWG June 2012 Generation Resource Energy and Regulation Deployment Summary.

Published byJulian Sharp Modified over 8 years ago

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Presentation on theme: "QMWG June 2012 Generation Resource Energy and Regulation Deployment Summary."— Presentation transcript:

1 QMWG June 2012 Generation Resource Energy and Regulation Deployment Summary

2 2 Non-IRR GREDP – Energy Deployments June GREDP Score below 85%: QSE NameResource NameFuel TypeTotal Intervals PassedTotal Intervals ScoredStd Dev (GREDP MW)GREDP Monthly Score SCLE9035444.1479.55 SCLE9037444.5684.09 SCLE9030445.7968.18 SCLE9030445.4668.18

3 3 IRR GREDP Summary Total IRR GREDP Performance 20122011 AprilMayJuneAprilMayJune Intervals Passed20,72717,72810,18669,15539,66542,325 Intervals Scored22,73419,28611,41974,79343,45546,373 GREDP Monthly Score91%92%89%92%91% Std Dev (ATG - Exp MW)5.43 MW6.61 MW8.13 MW8.23 MW8.41 MW9.22 MW

4 4 June IRR Failures QSE NameResource NameFuel TypeTotal Intervals PassedTotal Intervals ScoredStd Dev (ATG-Exp MW)GREDP Monthly Score WIND1,2671,3983.7890.63 WIND7058124.0286.82 WIND60570025.1086.43 WIND6326996.4090.41 WIND6166581.5393.62 WIND5856572.0389.04 WIND52457215.2991.61 WIND47156613.4083.22 WIND4625046.5791.67 WIND4654986.1793.37 WIND36238611.7393.78 WIND2233598.6962.12 WIND31434012.9192.35 WIND1761951.7590.26 WIND1661891.9987.83 WIND1551870.9782.89 WIND1531831.1883.61 IntervalsGREDP Failures Scored ≤ 1024 10 > Scored ≤ 1009 100 > Scored ≤ 100016 1000 > Scored1

5 Manual HDL/LDL Override Summary QMWG

6 6 Daily Summary Graph For this analysis, we captured unique HDL/LDL overrides –An override is considered unique if that same Resource did not have an override within the last 10 minutes There were 14 total unique overrides in June – As compared to 8 in May and 1 in April

7 7 Daily Summary Table Date Total Number of Overrides Number of Resources with an Override Number of Unique HDL/LDL Overrides Jun 1, 201200 0 Jun 2, 201200 0 Jun 3, 201200 0 Jun 4, 201200 0 Jun 5, 201200 0 Jun 6, 201200 0 Jun 7, 201200 0 Jun 8, 201200 0 Jun 9, 201200 0 Jun 10, 20122625 10 Jun 11, 2012241 0 Jun 12, 201200 0 Jun 13, 201200 0 Jun 14, 201200 0 Jun 15, 201200 0 Jun 16, 201200 0 Jun 17, 201200 0 Jun 18, 201200 0 Jun 19, 20121114 4 Jun 20, 201200 0 Jun 21, 201200 0 Jun 22, 201200 0 Jun 23, 201200 0 Jun 24, 201200 0 Jun 25, 201200 0 Jun 26, 201200 0 Jun 27, 201200 0 Jun 28, 201200 0 Jun 29, 201200 0 Jun 30, 201200 0

8 8 Reasons for Manual HDL/LDL Overrides Outages required overrides as a result of local voltage issues The following constraint had SCED executions counted towards irresolvability: XBA3T89 : 2585_1 This constraint has not met the criteria for resetting the shadow price cap

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