北美电池储能系统热失控评估方法的解析及对我国的参考

Interpretation and Analysis of Test Methods for Thermal Runaway Fire Propagation Evaluation of Battery Energy Storage Systems in North America

介绍了一种来自于北美的电池储能系统热失控火灾传播评估试验方法(UL 9540A),着重介绍了其在电芯层级、模组层级、单元层级、安装层级的测试方法,分析了该方法对我国目前现行标准中的储能系统热失控要求的有效技术补充,本文旨在为我国提供一种储能系统经受热失控的能力以及起火爆炸的风险评估方法的参考。

This paper introduces a test method for evaluating the thermal runaway fire propagation of battery energy storage systems from North America(UL 9540A),focusing on the test methods at the cell level,module level,unit level,and installation level.The method is analyzed as an effective technical supplement to the thermal runaway requirements of energy storage systems in the current standards in China.It aims to provide a reference for China to assess the ability of energy storage systems to withstand thermal runaway and the risk of fire and explosion.