电储能系统(EES) 第4-3部分：根据环境条件的电池储能系统(BESS)保护要求

[中文适用范围]： IEC 62933-4-3:2025适用于环境条件对电池储能系统（BESS）的影响。本文档针对这些影响进行说明，并识别其原因、事件链及对BESS的最终影响。基于这些影响，文中描述了预防性或缓解性措施。典型的环境对BESS的影响包括但不限于雷电、地震活动、水、空气、植被、动物和人类的影响。文中所述措施以整个BESS（包括所有电力和通信连接及其连接点（POCs））为指南。本文档的范围仅限于BESS特定的要求和运行条件。个别BESS子系统的具体设计或安全要求不在本文档范围内。 [外文原描述]： IEC 62933-4-3:2025 applies to the effects of the environmental conditions on Battery Energy Storage Systems (BESS). This document addresses these effects and identifies causes, chain of events and final effects on the BESS. Based on those effects, preventative or mitigating measures are described. Typical environmental effects on the BESS include, but are not limited to, the effects of lightning, seismic activities, water, air, flora, fauna, and humans. The described measures focus as a guideline on the entire BESS including all power and communication connections and its Point of Connections (POCs). The scope of this document is limited to BESS specific requirements and operating conditions. Specific design or safety requirements of individual BESS subsystems are excluded from this document.