3phase

Hi Need some help. We have 220V, 3 phase AC (delta) so we have converted it to a star system to get neutral point. When we measured between two phases we get 440V AC. Then we took one phase out of this star system and connected it to a Hi-Link 5V module. When we connected some load to this...

I'm working on a 3 phase 20HP motor which its wiring does not match the the name plate. It does not have the traditional 9 or 12 wires sticking out the side which can be reconfigured for 230v/460v. Splitting it apart reveals a total of 24 wires, 9 pairs, 1 triple, and L1,L2,L3. Analyzing the...