钠硫电池模块单体电压巡检系统设计  

Design of cell voltage inspection system for sodium-sulfur battery module

作　　者：胡林权[1] 王君艳[1] 

机构地区：[1]上海交通大学电子信息与电气工程学院电气工程系,上海200240

出　　处：《现代电子技术》2014年第1期101-103,共3页Modern Electronics Technique

摘　　要：以包含48个单体的钠硫电池模块为研究对象,针对现有两种常用的单体电压检测方法的不足,设计了一种改进的方案,运用光耦继电器依次对奇数编号和偶数编号的单体电压进行检测,从而实现对整个电池模块的巡检。仿真和测试结果表明该方案切实、可行,具有良好的应用价值。Concerned with sodium sulfur battery module which contains 48 cells, taking the disadvantages of two common cell-voltage detection methods into consideration, one improved method is designed, which detect all the cell-vohage of odd-numbered and even-numbered successively by using Photo MOS relays, so to realize the scanning test of the whole battery module. Simulation and experimental results show that the improved method is practical and feasible and has good application value.

关 键 词：钠硫电池 单体电压 巡检 开关切换 

分 类 号：TN710-34[电子电信—电路与系统]