Research Article

Optimal Reservoir of Small Reservoirs by Optimization Techniques on Reservoir Simulation Model

Table 2

Situations of water shortage and excess release of the Huay Ling Jone reservoir using synthetic inflow of 1,000 events.

SituationsRule curvesFrequency (times/year)Volume (million cubic meter)Time period (year)
AverageMaximumAverageMaximum

ShortageRC1-Existingμ0.7174.59910.8195.3889.433
σ0.1361.0412.5043.4204.072
RC2-GAμ0.5322.64010.5173.8526.500
σ0.1480.9782.9352.0802.951
RC3-FAμ0.4982.2179.6333.6496.079
σ0.1480.9322.9741.9502.845
RC4-BAμ0.5132.53210.4323.6156.111
σ0.1470.9642.8041.9582.807
RC5-FPAμ0.7373.57310.3845.95210.155
σ0.1370.9682.3423.7524.336
RC6-TAμ0.6402.7819.9224.6638.184
σ0.1430.9562.5722.7093.624

Excess waterRC1-Existingμ0.9589.62115.72515.90219.105
σ0.0461.5250.5097.1564.985
RC2-GAμ0.8617.79615.5647.68412.702
σ0.0771.7190.8724.8004.883
RC3-FAμ0.8137.29915.4896.36011.265
σ0.0921.8101.0484.0074.529
RC4-BAμ0.8367.52715.5696.89411.895
σ0.0831.7500.9264.3244.738
RC5-FPAμ0.9378.65815.64212.94717.170
σ0.0521.6420.7026.8815.132
RC6-TAμ0.8827.95215.6088.66213.678
σ0.0711.6930.8365.2924.988

Note. μ = average; σ = standard deviation.