电测与仪表2012，Vol.49Issue(8)：22-26,5.
光伏发电系统中铅酸电池充放电的分析
Study on Lead-acid Battery Charge and Discharge in the Photovoltaic Power Generation System
摘要
Abstract
In the photovoltaic power generation system for battery charging and discharging; the topology circuit and the current compensation circuit are designed. According to the battery condition; the output voltage or current are adjusted in real time; without needing to collect battery internal resistance; which eliminates the calculation error caused by calculating the battery internal resistance. The small -signal model of the main circuit topology for charging and discharging is founded and analyzed; and the current feedback compensation network is analyzed too. The simulation and experiment results show that the topology control method can meet the battery charging voltage to be smooth in a certain range charge; and always maintain charging with constant current.关键词
铅酸电池/光伏发电系统/充放电/电流反馈Key words
lead-acid battery/ photovoltaic power generation/ charge and discharge/ current feedback分类
信息技术与安全科学引用本文复制引用
郑会军,李小光,米长宝..光伏发电系统中铅酸电池充放电的分析[J].电测与仪表,2012,49(8):22-26,5.基金项目
国家自然科学基金资助项目(61175055) （61175055）
