why the supply power frequency is 50hz in india? where as it
is 60hz in US?
Answer Posted / abhishek manthapurwar
because in india it unable to produce transmission line or
conductor size which support 60hz supply when us are making
it
Is This Answer Correct ? | 1 Yes | 13 No |
Post New Answer View All Answers
what are the Alarm, Trip & Safety equipment (Issues) present in Power Transformers pls Mail it to ashokbabunhce@gmail.com
how we do Vector group ,magnetic balance and tap changer test in Transformer?
sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....
In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc
What is the ratio of Booster transformer?
How to convert a two phase power into a three phase power in induction machine?
Difference between HRG and NGR. Are they both the same thing
how can motor both beasrings insulation resistance can be check?
what is subtransient , transient and steady stateac components
how we can calculate 2 phase welding transformer rating or total power?
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?
Where is servomechanism used?
Define corner frequency?
A d.c. Shunt motor is found suitable to drive fans because they require?