engleski

DIAGNOSTICS OF POWER SYSTEM STOCHASTIC INFORMATION

Since the very first introduction of computer and communication equipment for power system (PS in further text) supervision and control, a very accurate registration of events also became possible on all levels of the PS comprised by such control. By processing those information it is possible to follow and analyze each source of information (particular plant components: transmission line, transformer, bus, etc.) and define process information dynamics according to the characteristic plant components. In that case, process information dynamics on the level of each plant would be obtained by the synthesis of information events from characteristic plant components. The process information dynamics itself, on any level of PS, is stochastic process and it can be described with associated distributions.

power system; process information flow; empirical frequency distribution

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