Mathematical model of electrical networks for multiple fault computations

• Autorzy: Kanicki A.

Warianty tytułu

PL

Model matematyczny sieci elektroenergetycznych do obliczania zakłóceń wielokrotnych

• Języki publikacji: EN

Abstrakty

EN

The paper presents a new method for determining quantities of multiple faults in networks with effectively or ineffectively earthed neutral and transformers with any vector group. The method allows the calculation of faults on both sides of a transformer and makes the preparation of algorithms for computations relatively easy and convenient. The process is based on the node potential method combined with the symmetrical components method and can be applied to any combination of short circuits and/or breaks.

PL

Artykuł opisuje nową metodę określania wielkości opisujących zakłócenia wielokrotne w sieci ze skutecznie lub nieskutecznie uziemionym punktem neutralnym zawierającej transformatory o dowolnej grupie połączeń. Metoda ta pozwala obliczać zakłócenia po obu stronach transformatora i przygotować algorytm obliczeniowy w łatwy i wygodny sposób. Cały algorytm jest oparty na. metodzie potencjałów węzłowych połączonej z metodą składowych symetrycznych i może być zastosowany dla dowolnej kombinacji zwarć i/lub przerw.

Słowa kluczowe

EN

electrical network; faults

PL

sieć elektroenergetyczna; zakłócenia

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN ; Komitet Problemów Energetyki Polskiej Akademii Nauk
• Czasopismo: Archiwum Energetyki
• Rocznik: 2009
• Tom: T. 39, nr 2
• Strony: 3--23
• Opis fizyczny: Bibliogr. 35 poz.

Twórcy

autor

Kanicki A.

• Technical University of Lodz, Institute of Electrical Power Engineering, Lodz,

Bibliografia

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