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SCED Penalty Factor

SCED Penalty Factor . Resmi Surendran. Current Values. Maximum Shadow Price for Transmission Constraints Base Case:  $5,000/MW Generic constraints :  $5,000/MW Post Contingency 345 kV:  $4,500/MW 138 kV:  $3,500/MW 69 kV:  $2,800/MW. Power Balance Penalty Curve.

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SCED Penalty Factor

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  1. SCED Penalty Factor Resmi Surendran

  2. Current Values • Maximum Shadow Price for Transmission Constraints • Base Case:  $5,000/MW • Generic constraints :  $5,000/MW • Post Contingency • 345 kV:  $4,500/MW • 138 kV:  $3,500/MW • 69 kV:  $2,800/MW

  3. Power Balance Penalty Curve • equivalent to having extra capacity for meeting power balance violation at • (+/-) 3001 $/MWh for violated MW from 0MW to 9999.999MW, and • (+/-) 5000$/MWh for violated MW from 10000MW to 99999.999MW

  4. Constraints 31-Mar - 30-April • 3 violated constraints - 44 intervals • 12 binding constraints - 272 intervals

  5. Violated Constraint 1 DAUSLOS5 - 176T165@FAYETT : FAYETT 138 to WINCHE 138

  6. Violated Constraint 2 DAUSSND5 - 203T260@BUTLER : BUTLER138 to ELGSW138

  7. West to North • Max SF = 0.78759 => Lambda – 3937.95 • Min SF = -0.17723 => Lambda + 886.15

  8. West to North For settlement interval 4/24/2010 0:15 to 4/24/2010 0:30

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