Sine cosine adopted Harris' hawks optimization for function optimization and power system frequency controller design

Abstract

Summary A considerable number of intermittent renewable resources like photovoltaic generation and wind energy when integrated into the conventional grid technology causes serious issues in the power systems like frequency instability. So an intelligent controller is desired for steady and reliable operation of the electric grid. This paper deals with the frequency control of hybrid power system (HPS) employing a sine cosine adopted Harris' hawks optimization (SCaHHO) technique. The proposed technique aims at improving the performance of the original Harris' hawks optimization (HHO) algorithm by incorporating a sine and cosine function in the calculation of escaping energy and chances of escaping of prey respectively to emphasize the exploitation process of hawks. The effectiveness of the SCaHHO technique is validated with the novel HHO technique as well as moth flame optimization, sine cosine algorithm, grey wolf optimization, salp swarm algorithm and gravitational search algorithm using 23 standard test functions. A non‐parametric statistical investigation is also carried out to verify the effectiveness of the suggested technique. Later the SCaHHO technique is utilized to tune a newly proposed adaptive fuzzy proportional integral derivative controller (AFPID) for frequency control of HPS. The suggested SCaHHO‐tuned AFPID controller achieves an improved control action by moderating the frequency fluctuations as compared to the PID controller. Hardware‐in‐loop validation of the proposed load frequency control scheme is also carried out using OPAL‐RT to measure its fidelity with the numerical simulation results.

Recent Advances in Harris Hawks Optimization: A Comparative Study and Applications

“…The HHOPSO was tested using IEEE 57-bus. Mohanty and Panda [220] adapted the HHO using the Sine and Cosine Algorithm. Their developed algorithm, which is called (ScaHHO), was utilized in order to tune an adaptive fuzzy proportional integrated (AFPID) for hybrid power system frequency controller.…”

Design of HHO-PID Controllers for Load Angle of Power Plant Synchronous Generators

“…e Harris hawk can exhibit various chase patterns based on the dynamic nature of hunting scenarios and routines. For this purpose, a mathematical model is proposed, and then a stochastic metaheuristic algorithm based on the proposed mathematical model is designed to deal with various optimization problems [31].…”