Sensitivity analysis of optimum operation of hydro-thermal plants

Conference · Sat Jan 01 04:00:00 EST 1977 · IEEE Trans. Power Appar. Syst.; (United States)

OSTI ID:6748141

Vemuri, S ^[1]; Hill, E F

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1. Univ. of Alaska, Fairbanks

The short term hydro-thermal optimization has been solved by various methods. Among the input data are the system parameters. These include the forecasted parameters, which are the system load for each time interval and water volume input to the hydro plants for the short period considered and the coefficients of the input-output characteristics of thermal and hydro plants. A sensitivity analysis is presented for correcting the optimum schedule for small order changes in the system input forecasted parameters. The sensitivity of the cost function to small order variations in the coefficients of the input-output characteristics of the generating units is also investigated.

• OSTI ID: 6748141
• Conference Information: Journal Name: IEEE Trans. Power Appar. Syst.; (United States) Journal Volume: PAS-96:2
• Country of Publication: United States
• Language: English

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