why indian power system having 11.22,33 KV ???
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 |
What are the safety devices on Cumins Diesel Generators from 500 kva to 1500 kva.
We have 2 11kv/433v transformers for 2saperate acb for mv panels and 1 bus coupler acb. Suppose I’ll close bus coupler what will happen or it will be share the load. Please suggestion and any modification required.
low voltage distribution is done by a)3 phase 3 wire b)3 phase 4 wire c)single phase
What is the clear distance between a MV panel(rear side) and wall.
why 3phase is 440v but where as we get phase voltage 220v,we have to get 220*3=660v.can u pleas give in detailed
What is meant by Active and reactive power?
What is the suitable rating of MCB for 1.5 Ton A.C and why? 1Ton= how many amperes?
What si the d/f b/w KVA & KWH, kvarh & kvar, kwh & kvar phase voltage & line voltage
what happen to the voltage and current in all phases when an earth fault occur in a phase in three phase three wire system(delta connected)...
how does damper winding produces torque in synchronous motor?
what is the suitable voltage of transmission line to transmit 10000w power through 250 km. (a)11kv (b)33kv (c)66kv (d)132kv ]and please tell me whats the logic behind it
How can determine cable size with respect to cable length and area in mm2
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
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)