储能技术课件_基于标准要求的储能系统安全评估方法.pptx

基于标准要求的储能 系统安全评估方法 ESS Safety Assessment Approaches based on Standards Content3 储能系统测试验证2 储能系统标准规范1 储能系统应用场景9/8/20222 储能技术储能系统（Energy Storage System: ESS）：Equipment that receives energy and then provides a means to store that energy in some form for later use in order to supply electrical energy when needed. (UL 9540)能够接收能量，然后通过一定方 式存储能量，待需要时以电能的 方式被使用的设备。机械储能电化学储能热储能电气储能化学储能储能系统种类Source: Energy Market Authority, Handbook for Energy Storage Systems9/8/20223 储能系统应用场景Source: Kempener, Ruud & De Vivero, Gustavo. (2015). Renewables and Electricity Storage. A technology Roadmap. 10.13140/RG.2.2.10027.23849.工商业储能 Industrial & Commercial ESS家用储能 Residential ESS9/8/20224 电池储能系统分类（IEC 62933-5-2:2020）分类特征Features for categorization类别代码 Category denominations说明Explanation系统连接点电压“POC voltage” where BESS is connectedV-L低 压 Low: V ≤ 1 kV AC or 1.5 kV DCV-H高 压 High: V > 1 kV AC or 1.5 kV DC能量容量“Energy capacity” of BESSE-S小 Small: E ≤ 20 kWhE-L大 Not small: E > 20 kWh能量存储子系统所在场地“Site occupancy” in relation to electrochemical accumulation subsystemS-O居民区 Occupied siteS-U非居民区 Unoccupied site能量存储子系统化学体系 “Chemistry” of electrochemical accumulation subsystemC-A非水电解质电池 non-aqueous electrolyte battery (e.g. Li-based)C-B水性电解质电池 aqueous electrolyte battery (e.g. Lead acid, Ni-based)C-C高温电池 high temperature battery (e.g. NaS, NaNiCl)C-D液流电池 flow batteryC-Z其他 Others9/8/20225 储能系统危害电气危害 Electrical hazards :触电 Electric shock —— 烧伤 Burns，心室颤动 Ventricular fibrillation弧闪 Arc flash —— 烧伤 Burns静电 Static electricity —— 引发其他危害，如爆炸 explosion机械危害 Mechanical hazards电磁危害 Hazards arising from electrical, magnetic, and electromagnetic fields火灾危害 Fire hazards温度危害 Temperature hazards：高温 & 低温化学危害 Chemical hazards爆炸危害 Explosion hazards9/8/20226 Content3 储能系统测试验证2 储能系统标准规范1 储能系统应用场景9/8/20227 储能系统国际安全标准概览储能系统安全相关标准北美ANSI/CAN/UL 9540:2020 ANSI/CAN/UL 9540A:2019 NFPA 855:2020澳洲AS/NZS 5139:2019欧洲EN IEC 62933-5-2:2020VDE-AR-E 2510-2:2021VDE-AR-E 2510-50:2017国际电工委员会IEC TS 62933-5-1:2017IEC 62933-5-2:202