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Motor Speed Control Basic Training


This video describes in basic terms how the various types of motor speed controls work. SCR, PWM, AC VFD, brushless DC and Digital Closed Loop are all covered in this session, with the goal of establishing for the viewer a fundamental understanding of how each control type works, the advantages/disadvantages of each, and why one may … Continued

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AC and DC Motor Drives: Is One the Clear Choice?


When engineers are looking to buy a motor, the question most often asked:  Is AC or DC technology better? The answer isn’t that one is better than the other. Rather it is application and cost dependent.  Here we will discuss the options and specifically the advantages and disadvantages of each. Furthermore, it is often a … Continued

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