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A numerical model for evaluation power outages impact on water infrastructure services sustainability

机译：评估电力中断对水基础设施服务可持续性影响的数值模型

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Critical infrastructure's (CI) (electricity, heat, water, information and communication technology networks) security, stability and reliability are closely related to the interaction phenomenon. Due to the increasing amount of data transferred, increases dependence on telecommunications and internet services, the data integrity and security is becoming a very important aspect for the utility services providers and energy suppliers. In such circumstances, the need is increasing for methods and tools that enable infrastructure managers to evaluate and predict their critical infrastructure operations as the failures, emergency or service degradation occur in other related infrastructures. Using a simulation model, is experimentally tested a method that allows to explore the water supply network nodes the average down time dependence on the battery life time and the battery replacement time cross-correlations, within the parameters set, when outages in power infrastructure arise and taking into account also the impact of telecommunication nodes. The model studies the real case of Latvian city Ventspils. The proposed approach for the analysis of critical infrastructures interdependencies will be useful for practical adoption of methods, models and metrics for CI operators and stakeholders.
机译：关键基础架构（CI）（电，热，水，信息和通信技术网络）的安全性，稳定性和可靠性与交互现象密切相关。由于传输的数据量不断增加，对电信和互联网服务的依赖性增加，数据完整性和安全性已成为公用事业服务提供商和能源提供商的一个非常重要的方面。在这种情况下，对方法和工具的需求不断增长，这些方法和工具使基础架构管理者能够在其他相关基础架构中发生故障，紧急情况或服务降级时评估和预测其关键基础架构的运行情况。通过仿真模型，通过实验测试了一种方法，该方法允许探索供水网络节点在参数设置范围内（当电力基础设施出现故障时）与电池寿命时间和电池更换时间互相关的平均停机时间。还考虑到电信节点的影响。该模型研究拉脱维亚城市文茨皮尔斯的真实案例。所提出的用于分析关键基础设施相互依存关系的方法，对于CI操作员和利益相关者的方法，模型和度量的实际采用将是有用的。

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