How to Maintain a frequency Inverter? (part 1)
How to maintain a frequency inverter (AC drive, variable frequency drive, VSD)? Is it a complex job? Challenging? Maintaining a frequency inverter (AC drive) is easier than you might think. By integrating some simple, logical steps into your preventative maintenance program, you can ensure that the drives provide many years of trouble-free service.
Before looking at those simple steps, let's quickly review what is a frequency inverter (AC drive) and how it works?
An AC drive (frequency inverter, VFD) controls the speed, torque and direction of an AC induction motor. It takes fixed voltage and frequency alternative current (AC) input and converts it to a variable voltage and frequency A
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