M.Tech mini project

Hello! i'm currently pursuing M.Tech in Power systems engineering. I'm in 2nd semester and i have course on mini project related power systems. I'm having confusion in choosing the title or domain for the same.
can anyone suggest me a good idea for my mini project related to the above said field?


plus, i will be benefited highly if someone kindly specify how to prepare a technical paper and to present it in a international conference...

anticipating your valuable suggestions...