This document summarizes a research paper that models and simulates the behavior of a Doubly Fed Induction Generator (DFIG) during faulty grid conditions using Matlab. It describes how a three-phase fault is created using a fault block, and the converter connected to the rotor is disconnected and the rotor is shorted by dump resistances after the fault occurs. The paper presents the normal and faulty operating equivalent circuits of the DFIG. It also describes the Matlab simulation model developed, including blocks for the DFIG and dump resistor protection. Simulation results are shown graphically comparing stator current with time during a 0.2 to 0.3 second fault period.