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Controlling frequency of the generated power is one of the main problem in Small Hydro Power Plants. This paper reviews and proposes a new technique of automatic frequency control of Small Hydro Power Plants based on Fuzzy Sliding Mode Controller. A PSO algorithm is used in order to regulate the membership functions of fuzzy system accurately which results in more proper response. Also the comparison...
This paper proposes a particle swarm optimization-based Sugeno fuzzy logic controller (PSO-SFLC) of photovoltaic (PV) generator for frequency stabilization in a stand-alone power system. The PSO-SFLC is used to adjust the modulation ratio of the PV inverter so that the PV output power can be swiftly controlled to follow the load change and stabilize the system frequency fluctuation. The PSO is used...
This paper deals with load frequency control study of high, medium and low head single area hydro power system. The gains of proportional-integral-derivative (PID) controller have been optimized using Particle Swarm Optimization with integral squared error (ISE) and integral time absolute error (ITAE) performance index as fitness functions. Simulations are carried out for the same using MATLAB/SIMULINK...
This paper presents the design of a robust fractional order controller for non-minimum phase hydro power plants based on quantitative feedback theory (QFT) using Particle Swarm Optimization (PSO). In this work, a fractional-order compensator, with a flexible controller structure, is introduced into the QFT design to give a better approximation of optimum open loop in Nichols. It has been demonstrated...
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