WHY THE FREQUENCY IS 50 HZ IN INDIA.CAN WE USE SOME OTHER
FREQUENCY.IF SO WHAT IS THE RANGE AND WHAT WILL BE THE
EFFECT IN PRESENT POWER SYSTEM IF WE CHANGE THE FREQUENCY
AS YOU SUGGEST ?

Answer Posted / saisudha patro

It is a standard choosen.We can choose some other frequency.
If we change the frequency the power system will be
disrupted,the instruments&appliances has to be designed
accordingly.

Is This Answer Correct ?    98 Yes 69 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

two phases with neutral supply can be taken in 3C X 10 sq.mm cable .

1012


what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

1540


How does "OUT OF STEP" relay ,for Synchronous motor protection, work?

3914


How i can calculate current of cable according to ares?

1429


how to revers the direction of single phase motor

488






What will be the current drawn by HT motor, if low voltage is applied.. any formula to calculate the LT amps of HT motor.?

1026


Describe the colour rendering properties of i) tungsten filament lamps ii) tubular fluorescent lamp

2634


Which type of a.c motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses ?

604


How much no load current of synchronous motor

1607


Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??

1132


I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.

1988


how to calculate maximum current

1750


Fantio of tranformer

1755


State kirchoff current law?

664


How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.

1275