A grid tied solar photovoltaic based off board electric vehicle charger in G2V and V2G mode

IF 1.4 4区物理与天体物理 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

AIP Advances Pub Date : 2024-09-04 DOI:10.1063/5.0212427

Jyoti M. Kumbhare, Sumant G. Kadwane

引用次数: 0

Abstract

The integration of electric vehicles (EVs) is becoming vital for both the transportation and energy sectors. At the same time, they need an appropriate charging facility. Photovoltaic (PV) powered electric vehicle chargers are gaining popularity since they require negligible maintenance and steadily enhance the efficiency of PV modules. In this paper, a grid tied solar PV with a 12 pulse Line Commutated Converter (LCC) based off board EV charger is presented. The specialty of the proposed method is that it does not require an extra controller for ac grid synchronization. In addition, simplified maximum power point tracking (MPPT) control is proposed, which will track the MPP of the PV array. The main disadvantage of LCC is its poor harmonics profile, which can be improved by a higher pulse number with adequate phase shift. With 12 pulse LCC, high characteristics harmonics are greatly reduced. The performance and efficacy of the suggested method have been confirmed by simulation, which proves the feasibility of the proposed solution for EV charging in both grid-to-vehicle (G2V) and vehicle-to-grid (V2G) modes.

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基于并网太阳能光伏技术的 G2V 和 V2G 模式板外电动汽车充电器

电动汽车（EV）的整合对于交通和能源行业都变得至关重要。与此同时，电动汽车需要适当的充电设施。光伏（PV）供电的电动汽车充电器越来越受欢迎，因为它们几乎不需要维护，而且能稳步提高光伏组件的效率。本文介绍了一种基于 12 脉冲线路换向转换器（LCC）的并网太阳能光伏发电电动汽车充电器。该方法的特点是不需要额外的控制器来实现交流电网同步。此外，还提出了简化的最大功率点跟踪 (MPPT) 控制，它将跟踪光伏阵列的最大功率点。LCC 的主要缺点是谐波谱较差，这可以通过增加脉冲数和适当的相移来改善。采用 12 脉冲 LCC 时，高次谐波会大大减少。仿真证实了所建议方法的性能和功效，证明了所建议解决方案在电网到车辆（G2V）和车辆到电网（V2G）模式下为电动汽车充电的可行性。

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

AIP Advances NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

2.80

自引率

6.20%

发文量

1233

审稿时长

2-4 weeks

期刊介绍： AIP Advances is an open access journal publishing in all areas of physical sciences—applied, theoretical, and experimental. All published articles are freely available to read, download, and share. The journal prides itself on the belief that all good science is important and relevant. Our inclusive scope and publication standards make it an essential outlet for scientists in the physical sciences. AIP Advances is a community-based journal, with a fast production cycle. The quick publication process and open-access model allows us to quickly distribute new scientific concepts. Our Editors, assisted by peer review, determine whether a manuscript is technically correct and original. After publication, the readership evaluates whether a manuscript is timely, relevant, or significant.