Testing modified 3 Phase motor Controller for EV

[matheusmatos32]

Why don't you use this in a gearless elevator?

[subcooledheatpump]

@blackmesa25 Most of the parts that I use for my projects are from a place called CTR Surplus. Their website ctr-surplus(dot)com has links to their ebay stores. They only ship to the U.S. but aside from that they are good with just about anything electrical and electronic. All of my IGBTs, heatsinks, fans, busbars, pumps, and drives come from CTR. My big motors come from a place called HGR surplus, but they too only ship within the U.S.

[mrCbeems]

I read your tech sheet: You would think a controller would be powered separately with its own battery. A schematic of the precharge circuit would help. Btw.. thanks for sharing your information.

[mrCbeems]

Does having 3 dual 600v 300a IGBT's mean your max is 1200v 300a? I read your tech sheet.. 3.7 kW Allen Bradley 1333 - what is the max amp rating of this motor?