Abstract: The sensorless brushless DC motor has broad application prospects, but the sensorless control method of commutation by detecting the motor back electromotive force (EMF) is not suitable for ...

What if one innovation could redefine how industries consume energy, slashing waste and environmental impact while saving millions? Enter ABB’s new brushless synchronous motor, a technological marvel ...

Abstract: This article presents the case study of a retrofit project that updated the excitation control system and motor protection on several brushless, synchronous motors at a major refinery in ...