DamianInRochester
Lifetime Supporting Member
For those into the nitty gritty of VFD output and want to learn about standing waves and measurement, the below documents are quite well done.
http://www.ab.com/support/abdrives/documentation/techpapers/ieee/pcic.pdf
http://www.rockwellautomation.com/r.../pdf/industries/water-wastewater/instcons.pdf
http://literature.rockwellautomation.com/idc/groups/literature/documents/ar/journe-ar008_-en-p.pdf
http://www.ab.com/support/abdrives/documentation/techpapers/ieee/pcic.pdf
http://www.rockwellautomation.com/r.../pdf/industries/water-wastewater/instcons.pdf
http://literature.rockwellautomation.com/idc/groups/literature/documents/ar/journe-ar008_-en-p.pdf