Implementation of Coordinated Control and Power Flow Management Strategy for a Solar Powered EV Charging System

IF 9.9 2区计算机科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC IEEE Transactions on Consumer Electronics Pub Date : 2024-08-07 DOI:10.1109/TCE.2024.3440846

K. Kanimozhi;Prabhakaran Koothu Kesavan;Nagendrappa Harischandrappa;B. Venkatesaperumal

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Abstract

This paper introduces a novel coordinated control and power flow management strategy (CC-PFMS) for a solar integrated electric vehicle (EV) charging system. The CC-PFMS is designed to have inherent power balance capability under various operating modes with multiple energy resources. Further, it will facilitate the direction of power flow from grid to battery or vice versa irrespective of the charger system dynamics. The main advantage of proposed strategy is to identify different conditions such as change in solar irradiance, vehicle availability and battery charging/discharging state and ensure the stable operation. The veracity of the new approach is tested on 1.5 kW charger system having photovoltaic (PV) source integrated with utility grid. The performance of CC-PFMS under various operating modes viz. grid to vehicle (G2V), vehicle to grid (V2G), PV to vehicle (PV2V), PV to grid (PV2G), G2V+PV2V, V2G+PV2G and PV2V+PV2G is substantiated through extensive MATLAB simulations. The experiments were also performed in the laboratory prototype to confirm the simulation findings and recorded results were presented.

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为太阳能电动汽车充电系统实施协调控制和功率流管理策略

介绍了一种新的太阳能集成电动汽车（EV）充电系统协调控制与功率流管理策略（CC-PFMS）。CC-PFMS被设计为具有在多种能量资源下的各种工作模式下的固有功率平衡能力。此外，它将促进从电网到电池的电力流动方向，反之亦然，而不考虑充电器系统的动态。该策略的主要优点是能够识别太阳辐照度、车辆可用性和电池充放电状态等不同条件的变化，并确保系统的稳定运行。在1.5 kW光伏电源与电网并网的充电系统上对该方法的正确性进行了验证。通过大量的MATLAB仿真，验证了CC-PFMS在电网对车辆（G2V）、车辆对电网（V2G）、PV对车辆（PV2V）、PV对电网（PV2G）、G2V+PV2V、V2G+PV2G和PV2V+PV2G等多种运行模式下的性能。并在实验室样机上进行了实验，以验证仿真结果，并给出了记录结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Transactions on Consumer Electronics 工程技术-电信学

CiteScore

7.70

自引率

9.30%

发文量

审稿时长

3.3 months

期刊介绍： The main focus for the IEEE Transactions on Consumer Electronics is the engineering and research aspects of the theory, design, construction, manufacture or end use of mass market electronics, systems, software and services for consumers.