Why Power generation in India is at 50Hz while in America
its 60Hz so is there any advantage/Disadvantage of this ??
Answer Posted / gautam himmatramka
Well what i feel is that their is no particular reason for
US using 60 hz and we going for 50 hz. But the ratio V/f is
what really matters i.e. any m/c made to operate at a
particular v/f ratio will either be under rated or under
utilized if the ratio goes less and vice versa. With
increased freq., freq losses also increases and so eff.
goes low and o/p is reduced.
Is This Answer Correct ? | 12 Yes | 6 No |
Post New Answer View All Answers
direction of tarbine& genrator
What are the advantages of autotransformer?
explain supply side and demand side energy management with advantages & disadvantages
generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...
What is the problem of internal failure in ship engine telegraph system norcontrol?
How do we calculate transformer oil in liter from the rating of the transformer.
What is the range of the stator resistance of 3 phase induction motor?
What is block diagram?
Define active and passive network?
If 24 KVA AVR having Input voltage 200-400v, Output voltage 415+-1%, what will be the voltage if Load is 13A.
why we can stote dc? why we cant store ac?
how to calculate current carring capacity of cable and cable selection? 1) copper flexible cable 2) copper armoured cable 3) Aluminium cable
Why is water motor not taking the pressure? what is the problem?
List out the different frequency domain specifications?
How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.