7-9月8日下午：检测认证专场北美储能电池和系统最新法规和标准更新介绍_乐艳飞.pdf

1、UL LLC 2022.All rights reserved.北美储能电池和系统最新法规和标准更新介绍Rebecca Le Sep.2022ANNOUNCING OUR NEW BRANDSThree organizations.One shared mission.Working for a safer world.SafetyScienceUL LLC 2022.All rights reserved.We are now UL SolutionsNew brand.Same mission.Evolving safety science,exploring the worlds pre

2、ssing challenges and continuing to empower our customers to innovate with confidence.内容内容1.NFPA 855 更新动态2.UL9540 更新动态3.UL9540A 更新动态4.UL1973 第3版更新介绍45NFPA 855Standard for the Installation of Stationary Energy Storage Systems:2020 Edition固定式储能系统安装标准固定式储能系统安装标准NFPA 855 目的：提出储能系统安装的最低要求，旨在减轻与电池储能系统相关的火灾

3、和爆燃危害 主要涵盖电化学储能系统 1kWh以上家储和 20kWh以上的非家储锂离子电池储能系统 NFPA 855 对ESS的安装要求：协同 ICC IFC 国际消防规范 协同 ICC IRC Section R328 协同 NFPA 1,Fire Code6单元之间，单元到墙，间距至少 3ft每个机柜/单元Max.50 KWh锂电池ESS最大存储能量 600 KWh3ft3ftNFPA 855 2021 TIA 要求4.12 Explosion ControlESS installed within a room,building,ESS cabinet,or ESS walk-in uni

4、t shall be provided with one of the following:(1)Explosion prevention systems in accordance with NFPA 69.(2)Deflagration venting in accordance with NFPA 68.Exception 1:Explosion prevention and deflagration venting shall not be required where approved by the AHJ based on UL9540A large-scale fire test

5、ing and a deflagration hazard study that demonstrates that flammable gas concentrations cannot exceed 25%of the LFL.Exception 2:ESS cabinets that have been designed to ensure no hazardous pressure waves,debris,shrapnel,or enclosure pieces are ejected,as validated by UL9540A installation level large-

6、scale testing and engineering evaluation7NFPA 855 下一版更新预期下一版更新预期 增加爆炸控制条款 扩展到安装房间和步入式设备以外 需用UL 9540A测试验证 澄清喷淋灭火器要求 需用UL 9540A验证喷淋灭火器密度 存储章节进行修订 解决锂离子和锂金属电池存储问题 附录信息 修订锂离子电池ESS安全考虑1st 2nd 3rd 9UL 9540Energy Storage Systems and Equipment:2nd Edition(2020)储能系统和设备安全标准储能系统和设备安全标准ANSI/CAN/UL 9540 美国和加拿大双国