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The Expectations Gap Between Utilities And Critical Facilities

机译：公用事业和关键设施之间的期望差距

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"The vast networks of electrification are the greatest engineering achievement of thern20 th century " (US NAE).The technology of most networks remained in the 1950's andrnthere are popular debates about the heavy required investments in the T&D infrastructure.rnThis must refer to quite a lot of "modern " issues that are partially grid's self-requiredrnand partially customer related.It might be phrased as:creating affordable resilient powerrngrid based on reliable and secure systems and subsystems,using integratedrncommunications between compatible "IntellAgents " to provide sub-optimal PQ.Wernbelieve that prior to any econometric allocations and implementations there must be arnprocess of characterizing the desired targets of PQ.rnReliability indexes used by the Utilities such as SAIFI and SAIDI for example do notrninclude in their calculation outages that last less than 5 minutes.In Availability terms,therntarget of Utilities for ASAI index is 0.99983,meaning that from the Utilities point ofrnview a service that has maximum 1.49 hours of discontinuity per year is a requirement.rnStandards like ITIC curve for the Information Technology or SEMI 47 for thernSemiconductors industry are definitely showing the enormous gap between thernexpectations.
机译：“庞大的电气化网络是20世纪最大的工程成就”（美国NAE）。大多数网络的技术都保留在1950年代，并且在输配电技术基础设施方面需要大量投资的争论也很普遍。许多“现代”问题部分是网格自身需要的，部分是与客户相关的。它可以表述为：基于可靠和安全的系统和子系统创建负担得起的，有弹性的电源，使用兼容的“ IntelAgent”之间的集成通信来提供次优的PQ。我们相信，在进行任何计量分配和实施之前，必须进行表征PQ所需目标的过程。例如，公用事业公司使用的可靠性指标（例如SAIFI和SAIDI）不会在持续少于5分钟的计算中断中不包括在内。 ，实用程序的ASAI索引的另一个目标是0.99983，这意味着从实用程序每年必须要有最多1.49个小时的不连续服务。像信息技术的ITIC曲线或半导体行业的SEMI 47这样的标准无疑显示出期望之间的巨大差距。

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