1) Briefly describe the various types of multilevel inverters.
2) Describe the principle of operation of flying-capacitors multilevel inverter?
3) Explain back-to-back intertie system?
4) What are the applications of multilevel inverters?
5) Explain the normal specifications of power supplies.
6) Write down the advantages and disadvantages of flyback converters.
7) Explain briefly the various types of power supplies in general.
8) Write down the advantages and disadvantages of bidirectional power supplies?