• 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
A modern power semiconductor device that combines the characteristic of BJT and MOSFET is

 GTO.
  IGBT.
 FCT.
 MCT.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
If a latching current for the circuit shown in figure is 2 mA. Obtain the value of minimum width of the property turn ON the SCR?

 3 µs.
  3.3 µs
 3.1 µs
 3.2 µs

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
If the anode current is 800 A, then the amount of current required to turn off the GTO is about

 20 A.
 600 A.
 400 A.
  200 A.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Thyristor is nothing but a

 Amplifier with higher gain.
  Controlled switch.
 Controlled transistor.
 Amplifier with large current gain.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
The latching current of SCR is 20 mA. Its holding current will be

 23 mA.
 40 mA.
 60 mA.
  10 mA.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Which of following is not a power transistor?

 IGBTs.
  TRIAC.
 SITS.
 COOLMOS.

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
↑