Please vote for February's EM Calendar photo competition winner! Everyone can vote!
i am trying to reply to your question but the site doesn’t let me to do it.
however, to answer your question: as i understand with three phase motor you can control the speed of the motor and the revolution direction. You need the convertor to allow you to: one control the speed and two to connect it to normal house hold one phase electric system.
Please if you get my message, pleas reply by publish it on my thread.#