help me :( plz

Discussion in 'Homework Help' started by khalidomy, Dec 28, 2013.

  1. khalidomy

    Thread Starter New Member

    Mar 12, 2010
  2. zeppelinator

    New Member

    Nov 25, 2013
    PSIM has many built in examples, one of them is a phase shifted full bridge converter with closed control loops. What is the purpose of your simulation? If you want to simulate the efficiency calculation that they claim you are out of luck. I know PSIM will do thermally dependent switching and conduction losses, I'm not confident with MATLAB. Neither platform supports thermally dependent core losses. If you just want to look at basic aspects of the converter you do not need to close the control loops. If you want to look at step response, overshoot, stability, you will need more help than can be written in this little box. Also expensive help, people don't design 5kW converters for free.