I need a 180Hz AC supply two phase or i would take three. 20kVA 220v ac output. I have been looking at motor generator sets. However the generator typically is 400hz. 180 is hard to find. Anyone tried running a 400hz generator slow enough to output 180Hz by using a VFD to drice the motor part...
thread237-100416
Just wanted to weigh in on using a VFD as a power supply where PD measurement will be performed. I worked for Hipotronics for many years and am very familiar with performing PD on transformers at 180Hz. If you are using a VFD to power the DUT, there are some issues to consider...