| 引用本文: | 任柱, 陈渊睿, 张淼.独立光伏系统中蓄电池充电控制策略[J].控制理论与应用,2008,25(2):361~363.[点击复制] |
| REN Zhu, CHEN Yuan-rui, ZHANG Miao.Battery charge control strategy in stand-alone photovoltaic system[J].Control Theory and Technology,2008,25(2):361~363.[点击复制] |
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| 独立光伏系统中蓄电池充电控制策略 |
| Battery charge control strategy in stand-alone photovoltaic system |
| 摘要点击 1489 全文点击 1658 投稿时间：2007-08-01 修订日期：2007-10-03 |
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| DOI编号 10.7641/j.issn.1000-8152.2008.2.038 |
| 2008,25(2):361-363 |
| 中文关键词 独立光伏系统 可接受充电电流 控制策略 荷电状态 |
| 英文关键词 stand-alone photovoltaic system acceptable charging current control strategy state of capacity(SOC) |
| 基金项目 国家自然科学基金重点资助项目(60534040) |
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| 中文摘要 |
| 在光伏系统中, 储能蓄电池达不到其使用寿命是制约光伏产业发展的一个重要因素. 文章对目前光伏系统中蓄电池使用的特点以及影响蓄电池使用寿命的因素进行了简要分析, 对蓄电池常用充电控制方法和策略进行了讨论. 提出了一种新的充电控制策略, 设计出了基于AVR单片机的独立光伏系统蓄电池充电管理系统. 实验表明该控制策略能在充分利用太阳能的同时提高蓄电池的荷电状态, 从而达到延长光伏系统中蓄电池使用寿命的目的. |
| 英文摘要 |
| In the existing PVS(photovoltaic system), the storage battery cannot attain its life-span, which is an important constraint on PVS’s further development. This paper briefly analyzes the existing problems arising from the utilization of batteries in the photovoltaic system, and states the control strategies for charging the battery. A new charging control strategy is put forward, and a battery charge management system in stand-alone PVS based on AVR MCU is designed. Experiments verify that this strategy can make full use of the solar energy and improve the state of charge situation of the battery, so as to extend the standby time of the system. It is expected that the purpose to extend the useful life of the battery
in the photovoltaic system can be realized. |
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