%0 Journal Article %T METHODOLOGY FOR CALCULATING PARAMETERS AND ENERGY CHARACTERISTICS OF ELECTRIC MACHINES WITH A CLOSED LOOP %A Bulatova, Y.M. %A Reva, Y.V. %K active resistance of the stator phase, submersible electric machines, number of rotor slots, energy characteristics, active resistance of the closed ring, rod cross section, resistivity of copper, rod length %J NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) %D 2024 %N 2024 %P 4 %I Saint-Petersburg University of State Fire Service of Emercom of Russia