TY JOUR TI THE METHOD OF CALCULATING THE STATOR WINDING, THE SIZE OF THE STATOR GROOVE AND THE NUMBER OF CONDUCTORS IN THE GROOVE OF ELECTRIC MOTORS OF SUBMERSIBLE ELECTRIC MACHINES KW winding wire KW submersible electric machines KW submersible electric motors KW double-layer insulation KW groove height KW useful power KW rotational speed KW calculated diameter of the stator package JO NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) AU Reva, Y.V. PY 2024 IS 2024 PB Saint-Petersburg University of State Fire Service of Emercom of Russia