钠-氯化镍电池等效电路模型研究  

Research on the battery equivalent circuit model for sodium-nickel chloride

作　　者：郭朝有[1] 徐海[1] 吴雄学[1] 

机构地区：[1]海军工程大学动力工程学院,湖北武汉430033

出　　处：《储能科学与技术》2015年第4期402-406,共5页Energy Storage Science and Technology

摘　　要：根据意大利电技术研究中心(CESI)公布的阶段放电试验数据,基于放电静置法,辨识得到了二阶RC动态等效电路模型各参数的关系函数式,并构建仿真模型对参数辨识结果进行仿真验证。仿真结果表明,参数辨识结果具有较高的精度,所建立的等效电路模型能较准确地模拟钠-氯化镍电池的动态特性,可用于电池监测与管理技术研究。According to the sodium-nickel chloride battery data published by CESI and based on the discharge relaxation measurement, the parameters of second order RC dynamic model of the sodium-nickel chloride battery was identified. A simulation model was built and the simulation result shows that the parameters obtained is rather precise. The equivalent circuit model can well simulate its dynamic characteristics, and can be used for the battery monitoring and management system.

关 键 词：钠-氯化镍电池 二阶RC动态模型 参数辨识 仿真 

分 类 号：TM911[电气工程—电力电子与电力传动]