why indian power system having 11.22,33 KV ???
- 6 Answers
- 9474 Views
- Titan, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / arb555
The reason is some thing historical.
In olden days when the electricity becomes popular, the
people had a misconception that in the transmission line
there would be a voltage loss of around 10%. So in order to
get 100 at the load point they started sending 110 from
supply side. This is the reason. It has nothing to do with
form factor (1.11). Nowadays that thought has changed and we
are using 400 V instead of 440 V, or 230 V instead of 220 V.
IT HAS NOTHING TO DO WITH FORM FACTOR 1.11
OR
TRANSFORMER EQUATION 4.44*f*fi * smting
| Is This Answer Correct ? | 7 Yes | 3 No |
Answer / priya
The power factor is of Multiples of 11 and also the form
factor is of 1.1
| Is This Answer Correct ? | 4 Yes | 2 No |
Answer / psychoelectric
It's just a myth. . . have you ever seen 220v line,it doesn't even exist. The transmission line are usually of 230v and for high voltages we use 400kv power system.
| Is This Answer Correct ? | 4 Yes | 4 No |
Answer / raja
it is in no way related to the form factor. this is a misconception.
the way the parameters today seem to be multiples of 11 dates back to 1900...1910... dc vs ac....edison vs tesla(not the car)
NOTHING TO DO WITH FORM FACTOR
pls google war of currents ....there is a good wiki page and there are multiple video documentaries on youtube related to this......
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / gurpreet singh
because of the rating of the insulators used for overhead
transmission i.e,11kv
| Is This Answer Correct ? | 3 Yes | 5 No |
can d.c.transformer exist? if yes then what its max. rating?
How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)
why power factor is lagging and leading(i.e -1to +1)
What is the role and reponsibilities of Electrical Engineers in construction field?
12 Answers ETA, Garg Electronics, L&T,
Explain about technical and non technical losses in distribution system?
Motor,transformers,capacitor tubelight etc....
how to calculate short circuit current for the busbar
How will you define capacitance?
how calculate cable size in squre mm, when the load is given by in kw? do u have current rating chart of elctrical cables?
how you will decide the distance between the power transformer and its fencing
What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????
why corona ring is used in out door switchyard lightning arrestor
-
Civil Engineering (5085) - Mechanical Engineering (4451)
- Electrical Engineering (16632)
- Electronics Communications (3918)
- Chemical Engineering (1095)
- Aeronautical Engineering (239)
- Bio Engineering (96)
- Metallurgy (361)
- Industrial Engineering (259)
- Instrumentation (3014)
- Automobile Engineering (332)
- Mechatronics Engineering (97)
- Marine Engineering (124)
- Power Plant Engineering (172)
- Textile Engineering (575)
- Production Engineering (25)
- Satellite Systems Engineering (106)
- Engineering AllOther (1379)
