Diagnostics: How to Test a 3-Phase Motor

Industries of today use three-phase motors widely in high-power applications. Actually voltage or current unbalance will produce too much heat thus damaging the motors. This might result in unexpected motor failures when critical services from such motors are required affecting availability of plants. How to test a 3-phase motor is discussed in this article. Testing of a three-phase electric motor has to be conducted in order to get continuous services from motors without any break down or failure.