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This paper presents the application of an adaptive neuro-fuzzy controller (ANFC) for speed control of the switched reluctance generator (SRG). In this study, the SRG is driven by a variable-speed wind turbine and connected to the grid through an asymmetric half bridge inverter, DC-link, and DC-AC inverter system. Speed control plays an important role in variable-speed operation of the SRG to ensure...
In this paper, the application of an Artificial Neural Network (ANN) for remedial action of a power system is presented. The aims of this study are to find the significant control action that alleviates a bus voltage violation of a power system and to demonstrate the ability of a neural network in terms of evaluating the generation re-dispatch and load shedding amounts. The remedial action is based...
This paper presents a feedback control approach for the optimal power flow (OPF) problem which is suitable for operation in real-time. Traditionally, OPF is run in discrete instants of time in order to obtain the optimal operating points for the power system under given loading conditions at those instants. Between any two OPF runs, participation factors and/or other means are used to maintain generation-load...
This paper presents a formulation of security-constrained unit commitment (SCUC) problem based on mixed integer programming (MIP) method with considering prohibited operating zone limits of thermal and hydro units. The objective of SCUC problem is to obtain minimum system operating cost while maintaining the system security. Thermal and hydro units in power system studies are assumed to possess smooth...
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