Tutorial / education on how measurement of motor current can tell you about not just electrical phenomena, but about electrical, mechanical, operational and energy efficiency, in the motor, transmission, driven machine and electrical supply system. This webinar will explain what conventional MCSA systems did and how they work, and explain how newer technologies such as Model-Based Voltage and Current (MBVI) systems effectively use the motor as a sensor, detecting torsional vibration signals. It will explore the similarities and differences between the outputs of MBVI systems vs conventional Vibration Monitoring systems, and the situations in which each technique has advantages and disadvantages.