CONTROL ARRANGEMENTS FOR D.C. DRIVES The most common arrangement, which is used with only minor variations from small drives of say 0.5 kW up to the largest industrial drives of several megawatts, is ...

In this exciting video, we dive into the world of controlling high voltage DC motors and the intricate process of designing a ...

For motors controlled by a variable frequency drive (VFD), the control method used in large part determines a motor’s efficiency and performance in an application.

Brushless DC (BLDC) motors are standard fare in low-precision, speedy RC applications. The control schemes needed to run them slowly or precisely go deep into motor theory and might put these motor… ...

A fundamental understanding of the speed-torque curve it the key to specifying a dc motor that will do everything it needs to do.

Learning Outcomes Understand how to specify the proper AC or DC motor for a machine design. Integrate the motor to a machine, based on analysis of motor equations for voltage, current, torque and ...

Position control – Precise control is not required applications like an induction cooker and because of low maintenance; BLDC motors are a winner here too. However, for such applications, BLDC motors ...

I knew: back-emf is proportional (ish) to motor speed current is proportional (ish) to motor torque What I didn’t know was that the difference between applied voltage and back-emf is largely (entirely ...