In generation,transmission and distribution voltage
frequency is either 50HZ or 60 HZ;why are only these
frequencies?
Answers were Sorted based on User's Feedback
if we give approx 1500rpm to stator, only that case good
induction is covered, & the winding is of genetrally 4 pole.
so according to N=120f/P,
Frequency should be around 50-60HZ.
Is This Answer Correct ? | 9 Yes | 4 No |
Answer / atul
it is the just standard which is adopted globally (60hz china, 50hz rest of the world). Design of equipment adopting common standard is easy. the design of equipments based on different freqencies would have been different which is quit difficult.
Is This Answer Correct ? | 0 Yes | 0 No |
DG SET BLOCK DIGRAM
what is the function of AVR in generator? how the generator maintain the frequency while varies the load?
How will you Physically differentiate A.C and D.C motor?
what is the bus bar size of 2700 amp ACB breaker ? and what is the cable size ?pls detailed answer ?
Which type of gas used in cylinder (VCB)?????
If ac 230volts inputsupply to full wave rectifire what is D C output voltage.
in 4 pole lap wound dc motor one brush is disconnected then what result in new voltage if its voltage is v volts power is p watts current is i amp
how calculate cable size in squre mm, when the load is given by in kw? do u have current rating chart of elctrical cables?
A two-terminal variable resistor is known as a
what is current
how techometer works and how it will be connected above the flywheel in dg system
How to calculate no of EARTH PIT? Describe the formula as per IS standard?