Ain Shams Engineering Journal

Ain Shams Engineering Journal

Volume 12, Issue 4, December 2021, Pages 3803-3817
Ain Shams Engineering Journal

Electrical Engineering
Solving multi objective power flow problem using enhanced sine cosine algorithm

https://doi.org/10.1016/j.asej.2021.02.037Get rights and content
Under a Creative Commons license
open access

Abstract

In the electrical power system optimal power flow is a solution for power management with multi variable equality and inequality constraints. Different algorithms were used to solve the optimum power flow (OPF). This paper proposes the optimal power flow using efficient and reliable optimization technique of enhanced sine cosine algorithm (ESCA). The proposed algorithm used to solve the multi objective power flow function problems such as generating cost, losses, emission of power plant and to improve the voltage stability. In this IEEE standard 30 bus system with four different multi objective functions have been tested and results obtained by Enhanced sine cosine algorithm are compared with other evolutionary algorithms. The results show that ESCA gives better results than other techniques in terms of convergence speed and global optimal solutions.

Keywords

Cost minimization
Enhanced sine cosine algorithm
Multi objective optimal power flow
Loss minimization
Voltage stability index

Cited by (0)

Shaik karimulla received B.Tech (Bachelor of technology) degree in Electrical and Electronics Engineering from JNTUA University, Andhra Pradesh, India in the year 2015 and he received M.Tech (Master of technology) degree in Electrical Power Systems from JNTUA University, Andhra Pradesh in the year 2017. He is currently pursuing the Ph.D. degree (Research scholar) in electrical engineering (School of electrical engineering- SELECT) in Vellore institute of technology (VIT) Vellore, Tamil Nadu, India.

Dr. K. Ravi, Professor, Vellore institute of technology, VIT University, Vellore, has 22 years of teaching and research including administrative experience and 3 years of industrial experience. He did his Bachelor Degree in Electrical and Electronics Engineering from Government College of Engineering, Salem in 1993 at University of Madras. Chennai and completed his Master Degree in Power system Engineering at Annamalai University, Chidambaram in 2001. Dr. K. Ravi is a member of IEEE, IAENG and ISTE. His areas of interests are power system operation and control, reactive power control, Renewable energy sources, Applications of recent computational intelligence technique for solving power system problems.

Peer review under responsibility of Ain Shams University.