Electromagnetic Characteristic Tester for Squirrel cage Induction Motor

摘要

This study does not separate the rotor, and simply evaluates the contact resistance between the rotor conductor and the rotor core. It is an electronic characteristic test of agricultural induction motor which can measure most of the short-circuit current of high harmonic loss,In the test field of the agricultural induction motor, the contact resistance between the rotor core and the rotor conductor is evaluated,On the surface of the rotor core, an E-shaped test tool with induction coil is wrapped around it,A polyphase AC power supply in parallel with the induction coil,Since the power system consists of at least one induction coil connection, it helps to achieve effective quality management together with the reduction of the iron hand of the rotor.