why nearly all voltages are in the multiples of 11?
Answers were Sorted based on User's Feedback
Answer / rajesh
Hi Shiva,
Please find the relation.
Mr.Vikram please let me whether iam correct or not
form factor=R.M.S voltage/AVG voltage.
R.M.S(generated) voltage=0.707 * Maximum voltage.
Average Voltage = 0.687 * Maximum voltage.
Is This Answer Correct ? | 13 Yes | 4 No |
As the form factor has the value of 1.1 , all the
electrical generation values are in multiples of 11 only
Is This Answer Correct ? | 12 Yes | 8 No |
Answer / binod k satpathy
form factor of sine wave i.e, rms/avg of sine wave is 1.1
so all voltages are multiple of 11
Is This Answer Correct ? | 4 Yes | 2 No |
It has been assumed initially that the generating voltage
will reduce there voltage during transmission by nearly 10%,
so we started the generation in multiple of 11, but it was
not so large amount of losses, but it was being a trend, &
it is continue.
Is This Answer Correct ? | 5 Yes | 4 No |
Answer / shiva
May I know the relationship between form factor and
generated voltage????
Is This Answer Correct ? | 0 Yes | 5 No |
if we want ot select cable size with reference to load current it take than what is the formula and it is same for aluminium or copper?
How the annunciator works ? How to do its wiring
What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket
what is tha online tapping and offline tappchange? which side connected primary or secondary and explain ?
what is POTT and PUTT explain?
Is there any Institution for giving M-tech in Electrical engineering for those who r in service? Give the details please.
How to determine the Power factor is Leading,Lagging & Unity ?.I don'thave any Meters.
1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.
Wat is power factor exact meaning in terms of technical terms plz explain ?
Why is it preferred to use a wattmeter(s) to measure power in three phase systems rather than using a combination of other instruments e.g. voltmeters, ammeters etc?
Name the earthings?
are induction motor have poles? yes / no , why?