1) Write down the EMF equation of DC generator and explain each term?
2) Describe the critical speed of the DC shunt generator?
3) Explain why the series motor must not be started on no load?
4) Specify the methods of the speed control of DC shunt motor?
5) Explain the regulation of the transformer.
6) Specify the condition for maximum efficiency of a transformer.
7) Explain what do you understand by all day efficiency? For which type of transformers all day efficiency is explained.
8) Provide the applications of the CT and PT?
9) Explain the kinds of the PMBL DC motors?
10) Explain the application of tachogenerators.