High Voltage Battery Management System Hardware and Software Design for Photovoltaic Energy Systems

被引：1

作者：

Gullu, Sahin ^{[1
,4
]}

Elrais, Mohamed Tamasas ^{[1
]}

Batarseh, Issa ^{[1
]}

Salameh, Mohamad ^{[2
]}

Al-Hallaj, Said ^{[3
]}

机构：

[1] Univ Cent Florida, Elect Engn, Orlando, FL 32816 USA

[2] Faraday Future, Elect Engn, Los Angeles, CA USA

[3] AllCell Technol LLC, Elect Engn, Chicago, IL USA

[4] Nevsehir Hacibektas Veli Univ, Dept EEE, Nevsehir, Turkey

来源：

2022 IEEE 7TH SOUTHERN POWER ELECTRONICS CONFERENCE, SPEC | 2022年

关键词：

Battery management system; Flying capacitor DC-DC converter; Lithium-ion battery; PV energy system; State of charge estimation; CAPACITOR;

D O I：

10.1109/SPEC55080.2022.10058391

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The energy generated from renewable energy systems is usually stored in high-energy lithium-ion battery storage systems. Therefore, it is optimal to use high voltage batteries to decrease the current level in order to have minimum power loss. Thus, this paper discusses the high voltage battery management system (BMS) hardware and software design for a photovoltaic (PV) energy system with 200 VDC lithium-ion battery pack. This paper proposes a 3-level flying capacitor DC-DC converter in the hardware design with simulation results. Also, it proposes a state-of-charge (SoC) estimation method, a battery modelling for LG INR18650 MH1 lithium-ion battery cells and temperature effect in the thermal management strategy as a software design by using simulation and experimental test results.

引用

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