Interested to Buy Any Domain ? << Click Here >> for more details...
how to varied the frequency in transmission line and how i
kept it as a constant one?
- 2 Answers
- 5668 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / sss
frequeny of a transmission line is varied by changing the synchronous speed of the generator.....which is affected by the equation syn.speed=(120f)/p...so the frequency of the transmission line is varied by changing the poles of the generator...........
however the frequency cannot be maintained as a constant one throughout....it has a slight variation of +/- ...but if there is huge variation the power station tries to decrease/increase the load there by maintaining the frequency as a constant one
| Is This Answer Correct ? | 3 Yes | 3 No |
Post New Answer View All Answers
Explain Circuit Breaker Trip Characteristics in detail.
why are distributed windings generally used in alternators?
What are the effects of electrical faults?
What is the lower limit of break-down voltage of converter transformer.
What is meant by system?
draw 3 phase rectifier diagram
can anyone explain 11kV 3core cable megger,hi pot test procedure with connection details?
Define open loop control system.
a 230v transformer with step down ratio 19:1.it has 2000turns on primary and rated 25va calculate max primary current no of secondary turns volts/turn
Why the field rheostat is adjusted such that the voltmeter reads 380V
I am EEE student i want to improve my core side skills.how cn i approach it?
we use capister for power factor. when we use capaciter in dg circuit than defect dg. can we use capaciter bank for dg circuit
what is the max. acceptable leakage current in 33kv bus bar
at work we have a 3 phase motor but on testing one phase isnt getting a reading. it runs 24 hours a day all week. stops and starts well no noise or heating. the phase isnt down to earth.is it just a bad meter reading or not? phases one and three came up with a resistance reading of 0.4 but phase 2 couldnt get anything shows up as open circuit.
What is the disadventage of gland earthing(power cable) if any. ?
