Determination of operational parameters of submersible induction motors by identification parameters of T-shaped equivalent circuit

Abstract

The method of determining the operating parameters of submersible induction motors (AED) — stator current, output power, efficiency, power factor, etc. through the parameters of the T-shaped equivalent circuit with a single-circuit rotor is considered. For the practical implementation of the methodology is developed by the program SHEM_PAR in Matlab 7. There are presented results of determination of operational parameters in the SEM types of ED(T)12-117-380, 1ЭД(T)45-117-1000, 1ЭД(T)63- 117-1000 confirming the effectiveness of the program SHEM_PAR and expediency of its application at the enterprises for repair of submersible equipment to identify and control the parameters of SEM with the aim of improving the turnaround time of operation of the equipment for oil production.