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Voltage Control in Distribution Network via Vehicle-to-Grid Concept: Implementation and Experimental Validation in a Microgrid Laboratory

  • Universidad de Cuenca, Facultad de Ingeniería

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

Abstract

This chapter presents an analysis of electric vehicle (EV) characteristics and charging equipment within real distribution networks (DN). The primary objective is to develop a voltage control technique for low-voltage DN connection points utilizing fast electric vehicle charging infrastructure. The experimental validation is carried out in the microgrid laboratory of the University of Cuenca, which includes integration of an EV charging station in the real DN, emulated by a programmable three-phase load from an accurate EV charging profile and a bidirectional inverter connected to a storage system with a lithium battery. In addition, a MATLAB routine integrated with SCADA facilitates reactive power control for the bidirectional charging station using a proposed vehicle-to-grid algorithm. The study concludes that the proposed method effectively regulates voltage within prescribed limits while minimally impacting battery discharge, thus ensuring the longevity of the EV’s storage system.

Original languageEnglish
Title of host publicationCongress on Research, Development and Innovation in Renewable Energies
Subtitle of host publicationSelected Papers from CIDiER 2024
EditorsMayken Espinoza Andaluz, Jordy Santana Villamar, Brayan Ordóñez Saca, Carlos Vallejo Cervantes, Luis Rodríguez Álava
PublisherSpringer Science and Business Media Deutschland GmbH
Pages229-242
Number of pages14
ISBN (Print)978-303188994-3
DOIs
StatePublished - 7 Jun 2025
Event4th Congress on Research, Development, and Innovation in Renewable Energies, CIDiER 2024 - Guayaquil, Ecuador
Duration: 23 Sep 202424 Sep 2024

Conference

Conference4th Congress on Research, Development, and Innovation in Renewable Energies, CIDiER 2024
Country/TerritoryEcuador
CityGuayaquil
Period23/09/2424/09/24

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • Electric vehicle
  • Fast EV charging
  • Microgrid
  • V2G
  • Voltage control

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