Why all voltage levels are the multiples of 11KV?
- 10 Answers
- 50899 Views
- KSEB, I also Faced
- E-Mail Answers
Answer Posted / soumya ranjan mania
Dear friends,for your kind information form factor of full
sine wave is infinite,but it is 1.11 for halfwave,how
halfwave formfactor is related to our topic,as we need
fullsine wave so form factor has no related to generation of
voltage multiple of 11,so only answer is only the historical
perspective ie In early days when technology has not
advanced this much,the transmission lines consumes around
10% of the totalpower transferred. Normally loads are
designed as multiples of 10 or 100 KW. So the generation
done for required load power + transmission loss. ie 11KW,
110KW etc. So generated voltage also was designed as
multiples of 11.
| Is This Answer Correct ? | 14 Yes | 11 No |
Post New Answer View All Answers
How to calculate the Harmonics losses in terms of cost/unit.
Define phase lag and phase lead?
hi all i like to know vat is power plot in control systems also i want to know abt latest trends in electrical & electronics
What is the necessary and sufficient condition for stability.
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
HOW TO WORK A VFD?SAY SIMPLE METHOD
what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks
DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER
how much cable size required for 70 kilowatt load.
Why insulation level follows this order? transformer < bus bar < circuit breaker & Isolator < transmission line.
In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem
Why only sinusoidal ac voltages are generated?why not triangular or sawtooth?
What are the applications of the electric motors?
Thumb rule of cable size(rm>30 rm)X multiplying factor=ampere
What are the main advantages of generalized error co-efficients?
