1) describe the term Holding current. Specify it in detail.
2) describe why the Power MOSFET is said to be the voltage controlled device.?
3) describe the function of freewheeling diode within the controlled rectifiers?
4) describe the term Firing angle.
5) describe the term duty cycle of the dc choppers.
6) Specify the two methods of the control within the AC voltage controllers?
7) Distinguish between the VSI and CSI.
8) Describe the term modulation index of the PWM. describe some of its use?
9) Specify the merits and de-merits of the HVDC transmission.
10) describe some of the benefits of the online UPS.