Design of Real Time Battery Management Unit for PV-Hybrid System by Application of Coulomb Counting Method

作     者：Apiwat Ausswamaykin Boonyang Plangklang 

作者机构：Department of Electrical Engineering Faculty of Engineering Rajamangala University of Technology IsanKhonkaen Campus Khon Kaen Thailand Department of Electrical Engineering Faculty of Engineering Rajamangala University of Technology Thanyaburi Pathum Thani Thailand 

出 版 物：《Energy and Power Engineering》 (能源与动力工程（英文）)

年 卷 期：2014年第6卷第7期

页      码：186-193页

摘      要：This paper presents a real-time battery management unit designed by applying the Coulomb counting method and intended for use in an integrated renewable energy system for PV-Hybrid power supply. Battery management is required to stabilize hybrid systems and extend battery lifetimes. The battery management unit is divided into three main stages. Firstly, analysis of the basic components of the battery type used in the system is considered. Secondly, the state of charge (SOC) estimation method and the deterioration factor of the battery are analyzed. Finally, the overall battery management system, including a computer-based measurement and control unit, is constructed. The control system displays real-time information through LabVIEW 8.5 by estimating the state of charge through various measurements. The system will issue alerts when malfunctions are detected, and the operator can analyze and react to the system in real time to stabilize the system and extend the battery lifetime.

主 题 词：Battery Management System PV Hybrid Power Supply 

学科分类：1002[医学-临床医学类] 100214[100214] 10[医学] 

D　O　I：10.4236/epe.2014.67017

馆 藏 号：203459963...