Preliminary communication

https://doi.org/10.17559/TV-20181214103448

Performance Assessment of Pareto and Non-Pareto Approaches for the Optimal Allocation of DG and DSTATCOM in the Distribution System

Khalid Ibrahim* orcid.org/0000-0003-2897-1768 ; Department of Electrical and Electronic Engineering, Eastern Mediterranean University, 99628, Famagusta, North Cyprus, Mersin 10, Turkey
Reza Sirjani ; Department of Electrical and Electronic Engineering, Eastern Mediterranean University, 99628, Famagusta, North Cyprus, Mersin 10, Turkey
Hussain Shareef ; Department of Electrical Engineering, United Arab Emirates University, P.O. Box 15551, Al-Ain, UAE

Abstract

This paper proposes a Differential Evolution (DE) optimization algorithm and a Pareto-frontier Multi-Objective Differential Evolution (MODE) optimization algorithm for the optimal allocation of Distributed Generation (DG) and Distribution Static Compensator (DSTATCOM) in a radial distribution system. It considers the minimization of active power dissipation, voltage drop and the annual cost as the objectives of this optimization problem. The proposed techniques are tested on an IEEE 33 bus radial distribution system. To compare the performance of the MODE and DE, the weighted sum approach is carried out. This helps to select one solution from the Pareto front of the MODE. Case studies show that the allocation of both DG and DSTATCOM results in a noticeable reduction of system losses, voltage drop and annual cost. Comparative studies also show that the global convergence characteristics of MODE are better than several other optimization algorithms.

Keywords

differential evolution; distribution static compensator; distribution system distributed generation; multi-objective differential evolution

Hrčak ID:

244860

URI

https://hrcak.srce.hr/244860

Publication date:

17.10.2020.

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