why the voltage is in digit of 11/33/132/220/440 please send
me on shukrerabbi_abkhalil@rediffmail.com
with thanks
Answers were Sorted based on User's Feedback
Answer / mojinkoshy
The HT/EHT/MV voltages are mentioned as the multipliers of form factor ie. (3.14/2 root 2) = 1.1
Is This Answer Correct ? | 7 Yes | 0 No |
Answer / k.prakashchandra
I had given answer to this long back.In the question
voltages are not correctly mentioned as V and KV.The first
electrical appliance was 100 V DC bulb.When AC system was
introduced ,the same bulb was used for 110 V AC applying the
form factor to make it equivalent.Then 11/33/ etc KV
systems came into being just have simple voltage ratio for
transformers.However we have 400 KV instead of 440 KV.
Is This Answer Correct ? | 3 Yes | 0 No |
why in generating station generation voltage is 11 kv
How much RPM in Turbocharger in Diesel engine.
what is the purpose of %impedance for transformer
What are different types of control systems?
Why don't we use ground free electricity to avoid electric shock.As birds are do not get shock.
What is the difference between phase current & line current, how both can be measured in star and delta system
difference between fleming's left hand rule and RHR briefly.
motor and transformer working with same principle so why motor rotor was roted and transformer not roted
What is corona loss?
what is brushless generator.How does work it..??
what is static switch where it can be use?
why field rhoestat is kept in minimum position while armature rheostat at maximun position?