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This paper presents a new algorithm for faulty phase selection in transmission lines. The algorithm is based on a limited soft processing of the 3-phase and the zero-component current phasors. Current phasors are determined by using a pair of short length data window filters giving orthogonal outputs — phasor components. The soft processing means here that, generally, the operations like min and max...
This paper presents a new algorithm for faulty phase selection in transmission lines. The algorithm is based on a limited soft processing of the 3-phase and the zero-component current phasors. Current phasors are determined by using a pair of short length data window filters giving orthogonal outputs - phasor components. The soft processing means here that, generally, the operations like min and max...
W artykule przedstawiona jest metoda klasyfikacji zwarć w sieciach elektroenergetycznych, w której wykorzystuje się technikę wnioskowania rozmytego. Decyzja układu klasyfikującego rodzaj zwarcia jest podejmowana na podstawie analizy rozmytych relacji kątowych pomiędzy wektorami składowych symetrycznych prądów mierzonych w stacji. Zalety proponowanej procedury identyfikacji zwarcia potwierdzone zostały...
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