Analysis of Operation of Busbar Section Coupling in Industrial Substations
Konferenz: ISTET 2009 - VXV International Symposium on Theoretical Engineering
22.06.2009 - 24.06.2009 in Lübeck, Germany
Tagungsband: ISTET 2009
Seiten: 4Sprache: EnglischTyp: PDF
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Autoren:
Malyszko, Olgierd; Zenczak, Michal (West Pomeranian University of Technology, Szczecin)
Inhalt:
Typical big industrial substation is supplied by two HV 110 kV lines. Additionally busbars are connected to generators, synchronous motors and induction motors. During short-circuits on busbars currents are flowing from many sources. The short-circuit currents may be higher than short-circuits strength of busbars. In this case operation of coupling of busbar section is very important. This paper contains analysis of functioning of busbar section coupling in industrial substations.