3 phase inverter for AC induction and servo motors

Author	Message
renewableMark Guru Joined: 09/12/2017 Location: Australia Posts: 1663	Posted: 06:25am 28 Dec 2020         poida said   I was thinking during the after dinner walk: maybe you could use something that did mppt on a solar array, put that power into a large capacitor or small SLA bank, then a 3 phase inverter to drive the pump. Only run the pump when enough solar power is present. I need a tame 3 phase fractional HP induction motor. Ebay? gumtree? There are two available at work but we reopen there on 12 Jan and I can't wait that long. I have a small 3phase in the garage, I'll try and find it.