Electromagnetic circuit of an induction motor of efficiency class IE4

摘要

The purpose of the notification is to construct a synchronous electromagnetic circuit with direct-start permanent magnets, IE5 efficiency class and UN=400V input data, PN=0.55kW, fN=50Hz, 2p=4. The electromagnetic circuit shall have a standing core, consisting of uniformly designed ring-shaped circuit boards with technological cuttings, evenly distributed on the core circuit with semi-closed grooves in which a three-phase stand is placed, and a centrifuge core composed of homogenised circuit boards, with crankcase holes,where the rotor cage is located. In the circuit boards of the rotary core (3), 22 is equal and evenly distributed on the circuit of the circuit board of the rotary core (3) of closed circular tubes (4),where the torso winding is fitted.