Substation Equipment State Estimation using Indicative Analysis

Stepan A. Dmitriev, Alexandra I. Khalyasmaa, and Sergey E. Kokin


Indicative analysis, equipment state estimation, “bottleneck” analysis, power substation, indicative block


This paper addresses the problem of 110 kV substation equipment state estimation using indicative analysis methodology. Basing on the obtained results, substation “bottleneck” identification algorithm was proposed. The corresponding measures to keep power supply reliable are considered as well.

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