• 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 Systems

Power Systems
Phase shift occurs due to which of the following components?

 conductance
 capacitance
 inductance
 both 1 and 2

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
For 66 kV lines the number of insulator discs of each 11 kV used are

 12
 5
 3
 6

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A transmission line has a reactance of 1 Pu is operating at Vs = Vr = 1 Pu. The generator is connected at source end which is delivering 0.5 Pu of active power and the transmission line is compensated with a series capacitance of 0.5 Pu. Find the load angle with series capacitance compensation ?

 29°
 35.5°
 14.5°
 10.5°

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Objectives of power system is/are

 both 1 and 2
 nether 1 nor 2
 Rated voltage and frequency has to be supplied to the consumers
 Cost of electrical energy per KWh is to be minimum

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
An alternator having an induced emf of 1.6 pu is connected to an infinite bus of 1 pu. If the bus bar has reactance of 0.6 pu and alternator has reactance of 0.2 pu, what is the maximum power that can be transferred?

 2.67 pu
 5 pu
 2 pu
 6 pu

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Which of the following rotor is used in thermal power plants?

 squirrel cage rotor
 cylindrical rotor
 salient pole rotor
 either of these

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Power Systems

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
↑