There is a component on a electronic welder that other electricians are cutting off the circuit board to make the welder "run better" (these welders seem to not shut down due to heat after prolonged use), it comes off the main 600 volts and it is between two of the phases. VR is beside the...
Our plant uses DevieNet as an interface from our motors to our DCS. What happens is sometimes during summer we have a couple of motors, a select three on different MCC's that give us problems by randomly shutting down( unfortunately two of these motors will take out the whole front end of the...