The Ripple Effects of Embedded and Alternative PV Generation on a Power Grid: South Africa Context

Noah S. Fakude, Kingsley A. Ogudo

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Alternative and embedded generation both make the decentralized approach to electricity generation, and they offset the grid import power near the consumption point. These are two different philosophies, but they have similar overall impacts on the environment, society, and the electricity economy. This paper aims to test both philosophies to evaluate the influence of alternative sources in a radial distribution grid on rapid-voltage changes and to examine the quality of the power factor of an embedded generation if reactive power is not compensated. The study is narrowed to photovoltaic generation as the popular renewable source due to its less complexity in design and operation. The effects are evaluated using MATLAB and Power software for the alternative and embedded sources, respectively. Simulation results show the impact in both scenarios, where the alternative has a significant rapid voltage change and a deteriorating power factor for the embedded sources if reactive power is not compensated.

Original languageEnglish
Title of host publicationInternational Conference on Electrical, Computer and Energy Technologies, ICECET 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350327816
DOIs
Publication statusPublished - 2023
Event2023 IEEE International Conference on Electrical, Computer and Energy Technologies, ICECET 2023 - Cape Town, South Africa
Duration: 16 Nov 202317 Nov 2023

Publication series

NameInternational Conference on Electrical, Computer and Energy Technologies, ICECET 2023

Conference

Conference2023 IEEE International Conference on Electrical, Computer and Energy Technologies, ICECET 2023
Country/TerritorySouth Africa
CityCape Town
Period16/11/2317/11/23

Keywords

  • Active and Reactive power
  • embedded-generation
  • off-grid inverters
  • photovoltaic
  • power-factor
  • power-quality
  • Rapid voltage change (RVC)

ASJC Scopus subject areas

  • Artificial Intelligence
  • Computer Science Applications
  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering

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