The capability of onboard bidirectional chargers to deliver both real power and reactive power makes electric vehicles (EVs) suitable candidates for the voltage regulation in the distribution network considering the higher $R/X$ ratio of distribution lines. This article proposes a distributed voltage regulation scheme for dominantly resistive distribution networks through coordinated EV charging/discharging. In the optimal planning stage, the maximal profit of each EV user for the regulation provision is guaranteed, while the driving need can be satisfied. An optimal charging model is proposed to plan the total available $P$ and $Q$ , and a parameter “involvement level” is introduced for the fair pricing of participating EV users. In the regulation stage, an adaptive voltage sensitivity coefficient is developed to estimate the amount of required power for voltage regulation. A novel parallel consensus sharing strategy is designed so that the local power dispatch decision can be made by each EV through information sharing between neighboring buses. The backup support from the local energy storage system (ESS) can be activated under the emergency scenario due to communication failure and insufficient EV resources. Simulation results demonstrate that the proposed scheme can effectively and robustly regulate the voltage and is scalable to different network topologies.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    A Distributed P and Q Provision-Based Voltage Regulation Scheme by Incentivized EV Fleet Charging for Resistive Distribution Networks


    Contributors:
    Hu, Qian (author) / Bu, Siqi (author) / Terzija, Vladimir (author)


    Publication date :

    2021-12-01


    Size :

    3422706 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



    Incentivized group shipping system

    DIBB GREGORY D / THAKUR SIDDHARTH / SAITO DAISUKE | European Patent Office | 2019

    Free access


    Incentivized recovery of balloon materials

    TELLER ERIC / DEVAUL RICHARD WA NE / WEAVER JOSHUA et al. | European Patent Office | 2015

    Free access


    Incentivized data transfer during vehicle refueling

    GAIDON ADRIEN D / MICHALAKIS NIKOLAOS | European Patent Office | 2021

    Free access