Simulink Mathematical block and Electrical block not connectiong.?

I am making one simulation and i am not able to connect Mathematical block with electrical IGBt block. What other converter required.? Or some problem in existing attached file.

Answer 1

[Swarooph]

The IGBT block belongs to Simscape Power Systems. You would need to use a sensor of some kind (voltage or current measurement in your case) and then use the output of the sensor block (a Simulink signal) to connect to the mathematical block.