ContentsMATHEMATICAL MODEL OF CONTACT WIRE TENSION OF TROLLEYBUSES PENDULUM CATENARY Anna Nikitina Ph.D., lecturer of electrical engineering disciplines, Industrial college of State Higher Educational Institution “National University of Krivoy Rog”, Krivoy Rog, Ukraine, e-mail: ann.nikitina@mail.ru Abstract. The mathematical model of the trolley catenary with inclined strings is developed. The depending on the tension of the contact wire and temperature, that take into account the maximum deflection angle of the strings, the distance between supports, weight and allowable tension of the contact wire are pursued. Keywords: pendulum suspension, string, tension of the contact wire, Ferrari method, Gudde method.
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