• 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
For load flow studies, What are the quantities specified at load bus are

 P and V
 V and δ
 δ and Q
 P and Q

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Stock bridge dampers are used in case hill areas to over come the which problem?

 increase string efficiency
 unequal ice loading
All of these
 increase power factor

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
A generator has reactances of sub transient (X")= 0.5 pu, transient (X') = 0.8 pu and synchronous reactance (X) = 5 pu. The voltages at these reactances are 1.2 V, 1.1 V and 1 V respectively. Find the corresponding sub transient fault current in pu?

 1.375 pu
 0.2 pu
 2.4 pu
 3.975 pu

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Mercury is choice with steam in binary vapor cycle because

 higher saturation temperature than other fluids.
 relative low vaporization pressure.
  all of above.
 higher critical temperature and pressure.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Hydro-graph is similar to

 both B and C.
 mass curve.
 energy load curve.
  load curve.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Under over excitation synchronous phase modifier works as

 any of the above
 shunt reactor
 series capacitor
 shunt capacitor

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
↑