What will happen to transformer if we gave 5HZ input instead
of 50/60Hz??? explain with reason
Answer Posted / devendra chaturvedi
if we gave transformer 5 hz instead of 50/60 hz at constant i/p voltage than B(max.flux density) increases t a very high value which saturates the core,increases the core losses to a very high value which may damage the core and transformer
Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
How calculated single phase induction motor req. Capacitor?
difference bewteen reverse current and alternating current
Brief me about maintenance planning & sheduling of machine tool.
In Generator How suction compression power and exhaust works ?
How many types of probe used in cro?
what are factors to be consider in electrical installation like load factor,diversity factor .....
Main advantage of auto transformer over two windings transformer is that A it needs no cooling B it uses only one winding C core losses are reduced D it has simple construction
why capacitance effect is predominant in underground cable transmission and inductance effect is predominant in over head line transmission?
which type of cabel
HOW TO WRITE A QUENTION ANSWER? I MEAN SHORT OR LENGHTHY ? OR FROM THE BOOK AS BOOK..... SOME TIME WE GIVE A ANS FROM THE BOOK AS LIKE BOOK ND WE GET MINIMUM 60% MARKS OR MORE THEN....... THEN HOW TO FILL THE Q-PAPER?
Why we specify TNC switch with 1NO 1NC ,2NO 2NC ? how we get connection.?
I have a CT meter with ratio 60/5. The meter reading of previous month was 3290.49 and that of current month was 3797.26. How many chargeable units as per normal meter should be my reading.
In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.
how choose conductor&depending upon load
Define average demand?