how much current we can get from 11kv overhead line ?
Answer Posted / mohamed
it is depend on the type of the conductor CU or Al
it is depend on the cross section area of the Conductor
R = resistevity * length / Area
1 MM^2 ----> Cu give between 3 --> 5 Amp.
1 MM^2 -----> Al give between 1 ---> 3 Amp
| Is This Answer Correct ? | 5 Yes | 2 No |
Post New Answer View All Answers
WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?
Explain how you intend to work under pressure to meet up with deadline target?
Safety of on line ups
What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?
what are the different methods for the starting of a synchronous motor.
tell me about eletrical contractor
what is relay what is protection & contact multiplying relays where it is used function in brief
How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter
how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.
63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?
What is the difference between alternator and generator?
what types of electrical & mechanical test conducted in switchyard?
Why 1/3 is used in symmetrical components?
we need a ntpc previous papers
Why delta star trformers are used for lighting loads?