1 Reply Latest reply on Apr 28, 2014 10:38 PM by Jared Conway

    How to apply 3 ph 120V 50HZ voltage in joule heating model

    Qi Hongming

      Three electrodes was welded on the pipeline, could you tell me how to setup voltage on the three electrodes? volts is: 3 phase 120V 50hz.

      I have setup following volts on the electrodes,

      first electrode: 120*2^0.5 sin(314t)

      second electrode: 120*2^0.5 sin(314t-120)       120 is 120C  phase angle

      Third electrode:120*2^0.5 sin(314t-240)            240 is 240C phase angle




      How ever I found this is wrong after runing