Here i show how the performance of the rotary transformer is exceeding that of a modern day motor by 40% As you seen in previous videos,loading the .\r \r An idea ive been kicking around for a while, how to get power to rotating electronics on PoV displays, some use a battery, which of course needs replacing, .\r \r I finally got some time off, so I decided to build this device. I will be doing a lot more experimenting with it.\r \r Befor we go any further,we need to put the rotary transformer up against a modern day motor. Watts for RPM-driving the same load,that being the fan. For this .