Download 3 Phase 3 Wire Wiring Diagram Gif. I take one phase and neutral wire for mc coil which 220v. The first diagram is wired using six not gates from the ic 4049.
As you can see this six mechanical switch setup is more useful in understanding the 3 phase inverter working than the cumbersome thyristor circuit.
Today all 3 phase requires a neutral 3 'hots' and a ground wire according to the nec code. This stage is used for bifurcating the arduino pwm pulses into complementary high/low logic. In the vfd motor wiring diagram, i also by connecting the ground wire on the incoming 120 v single phase to that same pe terminal, is the motor grounded? The symbol diagram is best but everyone can't understand it easily that why i always in the above contactor wiring diagram, i have shown a 3 phase 440 volts 4 wire system.
Post a Comment
Post a Comment