What is Variable Speed Drive? | Basics and Working Principle

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In this video, we are going to discuss the basics and working principle of variable speed drive.

#VariableSpeedDrive #VFD #MotorDrive

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What will be the "Current measured" in the Supply side of the VFD while the Motor(s) is/are running at various speed (say at 100%, 75%, or 50% speed)? For sure at 100% speed would be the Full Load Amperes of the Motor! What about at 75% or 50% speed, how much Current will be measured? would it be same as the FLA or more?

larrysabado
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After rectification, the filter consists of an inductor and capacitor (instead of a short circuit) is it?

rtmkxeb
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How does vfd drives change motor direction

sabarir
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Sir, I have run bootloader again in already programmed ATTiny85, now it is not responding. How to solve it?

chandanmondal
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Do you get a vsd for single phase too ? Or only for 3 phase?

Xxxcappie