Title :
Augmented Hopfield network for constrained generator scheduling
Author :
Walsh, M.P. ; Malley, M. J O
Author_Institution :
Dept. of Electron. & Electr. Eng., Univ. Coll. Dublin, Ireland
fDate :
5/1/1999 12:00:00 AM
Abstract :
Many scheduling algorithms do not incorporate all the physical constraints of the problem. However, as their operational environments change many power systems are operated closer to physical limits and scheduling algorithms that consider all constraints are required. This paper presents an augmented Hopfield neural network scheduling algorithm that unifies the unit commitment and generation dispatch functions. This algorithm successfully considers ramp rate, transmission and fuel constraints in addition to the more common constraints. Results show that feasible solutions can be obtained in highly constrained circumstances
Keywords :
Hopfield neural nets; fuel; power generation scheduling; power system analysis computing; power transmission; augmented Hopfield network; constrained generator scheduling; fuel constraints; generation dispatch functions; operational environments; power systems; ramp rate; scheduling algorithm; transmission constraints; unit commitment; Educational institutions; Environmental economics; Fuel economy; Hopfield neural networks; Power generation economics; Power system economics; Power system modeling; Power systems; Scheduling algorithm; Spinning;
Journal_Title :
Power Systems, IEEE Transactions on