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

 60 mA.
  10 mA.
 23 mA.
 40 mA.

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

 600 A.
  200 A.
 400 A.
 20 A.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
A diac is simply ___________.

A triac without gate terminal
A single junction device
None of these
A three junction device

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
The typical value of SCR for modern alternator is

 1.5.
 1.2.
 0.5.
 1.0.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Practical way of obtaining static voltage equalization in series connected SCRs is by the use of

 one resistor across the string.
  resistors of the same value across each SCR.
 resistors of different values across each SCR.
 one resistor in series with each SCR.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Between the peak point and the valley point of UJT emitter characteristics we have ___________ region

Negative resistance
Cut-off
Saturation
None of these

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
↑