SITH is also known as___________?

Related Mcqs:

1. Switching frequency of SITH is____________?

   A. 5 KHz
   B. 10 KHz
   C. 60 KHz
   D. 100 KHz

2. If energy is taken from the AC side of the inverter and sends it back into the DC side, then it is known as___________?

   A. Motoring mode operation
   B. Braking mode operation
   C. Regenerative mode operation
   D. None of these

3. A single phase ac – dc converter is also known as____________?

   A. rectifier
   B. inverter
   C. chopper
   D. regulator

4. Any electrical signal present in a circuit other than the desired signal is known as______________?

   A. Noise
   B. Distortion
   C. Interference
   D. All of these

5. The curve between V and I of SCR when anode is positive w.r.t cathode and when anode is negative w.r.t cathode are known as_____________________?

   A. both as forward characteristics
   B. both as reverse characteristics
   C. former as forward characteristics and later as reverse characteristics
   D. former as reverse characteristics and later as forward characteristics

6. The ability of an electronic system to function properly in its intended electromagnetic environment and should not be a source of pollution to that electromagnetic environment is known as____________?

   A. Susceptibility
   B. Emission
   C. Interference
   D. Electromagnetic compatibility

7. A single phase full bridge inverter can operate in load commutation mode in case load consists of____________?

   A. RL.
   B. RLC underdamped.
   C. RLC overdamped.
   D. RLC critically damped.

8. COOLMOS device can be used in application up to power range of___________?

   A. 1 KVA
   B. 2 KVA
   C. 500 VA
   D. 100 KVA

9. To meet high current demand we use SCRs in______________?

   A. series connection.
   B. parallel connection.
   C. anti parallel connection.
   D. both B and C.

10. For power output higher than 15 kW, the suitable rectifier is________________?

    A. Single phase
    B. 3 phase
    C. Poly phase
    D. Only (b) and (c)