• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Power Electronics

Power Electronics
Thyristor can be protected from over voltages by using

 snubber circuit.
 heat sink.
 fuse.
  voltage clamping device.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
A single phase full bridge inverter can operated in load commutation mode in case load consist of

 RLC overdamped.
 RLC underdamped.
 RL.
 RLC critically damped.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
When the emitter terminal of a UJT is open, the resistance between the base terminal is generally ___________.

None of these
Low
Extremely low
High

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
What is used to protect the SCR from over current ?

 Snubber circuit.
 Voltage clamping device.
 Heat sink.
  CB and fuse.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
When the temperature increases, the intrinsic stand off ratio ___________.

None of these
Essentially remains the same
Increases
Decreases

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
The typical value of SCR for modern alternator is

 1.2.
 1.5.
 1.0.
 0.5.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Power Electronics

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑