It is strange dynaquest4 how some people want to show their lack of knowledge. I guess I am just here to help them .. probably would have been smart for them to find out how I spent a good part of my career. Oh well.
https://www.allaboutcircuits.com/technical-articles/understanding-thd-total-harmonic-distortion-in-p...
https://www.ijser.org/paper/Analysis-of-power-Quality-in-power-Supplies.html
https://www.allaboutcircuits.com/technical-articles/understanding-thd-total-harmonic-distortion-in-p...
https://www.ijser.org/paper/Analysis-of-power-Quality-in-power-Supplies.html