Common-mode voltages are a common phenomenon when variable speed drives (VSD) are employed to control motors. […]
The presence of harmonic current in a power system increases the current in the neutral conductor […]
Before the advent of computers, variable speed drives, soft starters and other non-linear loads, the only […]
I have written several articles about the effects of harmonics and its mitigation. Another question that […]
In this article, I have discussed the difference between a conventional transformer and a K-factor rated […]
What is Transformer K-Factor Rating A conventional transformer has restricted use in an environment where non-linear […]