Originally Posted by

**ron_van_sommeren**
By going from delta to star you lowered Kv by a factor √3. Kv_delta= √3 × Kv_star. Same for torque. And since motorcurrent wants to go up with voltage *squared* and Kv *cubed* ...

Thanks for the math, to bad I don't understand it. I got the amps times volt thingy down after that I get confused with all the different symbols different folks use to describe the functions. In the sixty's we had a few old fashion symbols which don't exist on computer key boards. Maybe one of these days I'll take the time to learn what all that means. I think it is really neat to be able to calculate the future. I'm just so ingrained in the monkey see monkey do procedure and having success at it that it makes learning why it works hard to find the time. (translation, means I'm lazy)