SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future...

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Transcript of SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future...

Page 1: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve
Page 2: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve
Page 3: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve
Page 4: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve

Calculation details

Surplus

Demand > 0: LCS = (VoLL-Price) x Cleared Demand

Demand < 0: GS = -Price x Cleared Demand

Scheduled generation (GIP): GS = (Price x ClearedGeneration) -

ΣiClearedGenerationi x OfferPricei

Benefit

Demand > 0: Max[0, LCSSolve1 – LCSSolve2]

Demand < 0 and GIP: Max[0, GSSolve1 – GSSolve2]

SPD charge (by trade period)

SPDChargeRatio =

Min[1, TRR/ΣgBenefitg]

SPDChargeg = SPDChargeRatio x Benefitg

LCS = Load customer surplus GS = Generation surplus GIP = Grid injection point TRR = Transmission revenue requirement

Page 5: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve
Page 6: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve
Page 7: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve
Page 8: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve
Page 9: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve
Page 10: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve
Page 11: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve
Page 12: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve
Page 13: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve
Page 14: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve
Page 15: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve
Page 16: SPD method - Electricity Authority · 2020. 10. 12. · SPD charge (by trade period) ... Future modification could be to adjust dispatch quantities with changes from Solve 1 and Solve