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Formal Verification of Protection Functions for Power Distribution Networks

机译:配电网络保护功能的正式验证

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This paper presents initial results on formal verification of protection functions in a smart power distribution grid. Informal properties of the smart grid were formalized in the language of LTL and formal verification is performed using NuSMV model checker on the closed-loop plant-control model which consists of IEC 61499-based control logic and an abstract plant model of distribution grid with fault scenario. The paper presents the results of verification of dependability, liveliness, safety and security properties. The results show the effectiveness of the closed-loop formal verification methodology.
机译:本文介绍了智能配电网格中保护功能的正式验证初始结果。智能电网的非正式属性以LTL的语言形式化,使用NUSMV模型检查器在闭环工厂控制模型上进行正式验证,该模型由IEC 61499的控制逻辑和具有故障的分布网的抽象工厂模型组成设想。本文介绍了可靠性,活性,安全性和安全性能的验证结果。结果表明了闭环正式验证方法的有效性。

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