Short Term Hydrothermal Scheduling in Power System Using Improved Particle Swarm Optimization
نویسنده
چکیده
The problem of determining the optimal hourly generation in hydrothermal power plants and total thermal generation is studied. A multi reservoir cascaded hydro-electric system with a non-linear relationship between water discharge rate, net head and power generation is considered. PSO technique has been motivated by the behavior of the organisms such as fish schooling and bird flocking. The individual particles are drawn stochastically towards the position of their own previous best performances and the best previous performances of the neighbors. The improved PSO technique is applied in this problem and the results are obtained. The simulation results reveal that the features of are easy to implement, with an acceptable execution time for scheduling the hydrothermal system can be active. KEYWORDS— Particle Swarm Optimization, Hydro Thermal Scheduling, Economic Operation, Problem Formulation,
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