The generator supplies a parallel RL load. The fault occurs at t1 and it is cleared at t2. The dynamic simulation interval includes pre-fault, fault, and post-fault conditions.
You could defined different variables such as three phase terminal voltages (Va, Vb, Vc), and the transformer and generator transient and subtransient inductance (X'd, X''d), the fault resistance (Rf), and depending on the fault type calculate the voltage and current squence (V012, I012) and finally calculate the fault current.
you should write the dynamic behavoir of Synchrouns machine in case of three phase circuit short fault ( expression of efm and current) .
Hello Sandeep,
Thanks for attached document. I read it. In your study, you have considered the SMIB system. However, in the question, the synchronous generator is supposed to be isolated. In other words, it does not have any connection to the infinite bus or upstream network.
Regards.
- Badges
- Science topic
- Similar topics
- Computer Communications (Networks)
- Simulators