Nonlinear Inductor Trapezoidal Rule

Consider the case of a nonlinear inductor:

• The voltage applied is 230coswt kV, where w=2pi*60.

• Assume a simple two slope model for the magnetization characteristic of the inductor.

• Use only the trapezoidal rule of integration (you may want to consider CDA if you encounter numerical oscillations).

• In Matlab code, not simulink plot voltage and current.