One of the super-thermal power stations is being located at? Mark as favorite Copy Link Panipat Haridwar Farraka U.P. Check Answer
H the driving power from the prime mover driving an alternator is lost but the alternator remains connected to the supply network and field supply is on, then the alternator will? Mark as favorite Copy Link behave as an induction motor but will rotate in an opposite direction behave as a synchronous motor and will rotate in the same direction get burnt none of the above Check Answer
The load between two steam-driven alternators operating in parallel may be adjusted by varying? Mark as favorite Copy Link steam supply to their prime movers speed of the alternators field strengths of the alternators power factors of the alternators Check Answer
What is the largest size of alternator being manufactured in India? Mark as favorite Copy Link 600MW 260MW 210 MW 110MW Check Answer
Non-salient pole type of rotor construction is usually provided in the alternators used in? Mark as favorite Copy Link hydropower stations thermal power stations either of the above none of the above Check Answer
In an alternator short pitch coils are used? Mark as favorite Copy Link to reduce the stray losses to reduce the size of the machine to provide accurate phase difference of 120º between each phase reduce the harmonics in generated e.m.f. Check Answer
Which of the following organisations is engaged in the manufacture of large size alternators for power plants in India? Mark as favorite Copy Link Department of Science and Technology Electricity Authority of India National Thermal Power Corporation Ltd Bharat Heavy-Electricals Ltd. Check Answer
Modern 3-phase alternator of a central power station will have generated voltage of? Mark as favorite Copy Link 132 k7 11 kV 400 V 230 V Check Answer
Salient pole type alternators are generally used on? Mark as favorite Copy Link low voltage alternators hydrogen cooled prime movers high speed prime movers low and medium speed prime movers Check Answer
The rotor preferred for alternators applied to hydraulic turbines are? Mark as favorite Copy Link salient pole type cylindrical rotor type solid rotor type any of the above Check Answer