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Reliability evaluation of a large-scale composite power system faces to numerous events/outage and consequently imposes an extensive burden of calculations. In order to simplify the problem, determination of an equivalent system for large-scale power system is inevitable. This paper proposes a framework as reduction technique to separate a composite power system to three areas: external area, optimization...
Frequency Response Analysis (FRA) method proved to be very useful in detecting the mechanical deformations inside a power transformer. Several configurations are possible for FRA method and it is better to use the one with the best sensitivity to mechanical changes. In this paper, the effect of terminating resistors on the FRA traces is studied in order to find the most sensitive ones. The sensitivity...
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