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Improved Probabilistic Multi-Stage PMU Placement with an Increased Search Space to Enhance Power System Monitoring

机译:利用增加的搜索空间改进了概率多级PMU放置,以增强电力系统监控

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This paper presents a mathematical linear model for probabilistic Multistage PMU Placement (MPP). The proposed probabilistic MPP utilizes a technique needless to use prevalent subsidiary optimizations for each planning stage. Although this technique, in turn, increases problem complexity with manifold variables, it guarantees global optimal solution in a wider and thorough search space; while in prevalent methods, some parts of search space might be missed. In addition, the model is capable of considering the network topology changes due to long-term expansions over the planning horizon. Finally, in order to demonstrate the effectiveness of the proposed formulation, the model is conducted on the IEEE 57-bus standard test system regarding a three-stage expansion scenario.
机译:本文介绍了概率多级PMU放置(MPP)的数学线性模型。所提出的概率MPP利用了不必要的技术对每个规划阶段使用普遍的辅助优化。虽然这种技术又会提高与歧管变量的问题复杂性,但它保证了更广泛和彻底的搜索空间中的全球最佳解决方案;虽然在普遍的方法中,可能会错过一些搜索空间的部分。此外,由于规划地平线上的长期扩展,该模型能够考虑网络拓扑变化。最后,为了证明所提出的制剂的有效性,该模型是在IEEE 57总线标准测试系统上进行的,关于三阶段的扩展场景。

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