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This paper presents a coil model of circuit breaker using MATLAB/Simulink and proposes a weighted morphological filter with dual structuring elements (SEs) to process the coil current of the circuit breaker. In order to make sure that the Simulink model of the trip and close coil is accurate enough, the genetic algorithm (GA) is applied to optimize its parameters, targeting the minimum difference...
This paper presents a Group Search Optimizer with Multiple Producer (GSOMP) to solve the voltage control problem of the power systems penetrated with wind power. Although the utilization of wind turbines in power systems reduces the fuel cost and carbon emission efficiently, it also affects the reactive power flow, which might result in negative efffect on the power losses and voltage stability. In...
This paper focuses on solving a voltage control problem penetrated with wind power using a Paired-Bacteria Optimizer (PBO). Installing the wind turbines in the power system is an effective way to reduce the fuel cost and emission. However, uncertainties of wind power also cause side effects to the power losses and voltage stabilities due to the changing of behavior in reactive power. Therefore, this...
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