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The STABALID project: Risk analysis of stationary Li-ion batteries for power system applications

机译：STABALID项目：用于电力系统应用的固定式锂离子电池的风险分析

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This work presents a risk analysis performed to stationary Li-ion batteries within the framework of the STABALID project. The risk analysis had as main objective analysing the variety of hazards and dangerous situations that might be experienced by the battery during its life cycle and providing useful information on how to prevent or manage those undesired events. The first task of the risk analysis was the identification of all the hazards (or risks) that may arise during the battery life cycle. Afterwards, the hazards identified were mapped in the different stages of the battery life cycle and two analyses were performed for each stage: an internal problem analysis and an external peril analysis. For both, the dangerous phenomena and the undesirable events resulting from each hazard was evaluated in terms of probability of occurrence and severity. Then, a risk assessment was carried out according to a predefined risk matrix and a preliminary set of risk mitigation measures were proposed to reduce their probability of occurrence and/or their severity level. The results obtained show that it is possible to reduce the probability of occurrence/severity of all the risks associated to the battery life cycle to acceptable or tolerable levels. (C) 2015 Elsevier Ltd. All rights reserved.
机译：这项工作提出了在STABALID项目框架内对固定锂离子电池进行的风险分析。风险分析的主要目标是分析电池在其生命周期中可能遇到的各种危险和危险情况，并提供有关如何预防或管理那些不良事件的有用信息。风险分析的首要任务是识别电池寿命周期内可能出现的所有危害（或风险）。之后，将识别出的危害映射到电池寿命周期的不同阶段，并对每个阶段进行两次分析：内部问题分析和外部危险分析。对于这两种情况，均根据发生的可能性和严重性对危险现象和由每种危害引起的不良事件进行了评估。然后，根据预定义的风险矩阵进行了风险评估，并提出了一套初步的风险缓解措施以减少其发生的可能性和/或严重性。所获得的结果表明，可以将与电池寿命周期相关的所有风险的发生/严重性的概率降低到可接受或可忍受的水平。 （C）2015 Elsevier Ltd.保留所有权利。

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