why 6.6,11,22,33,66kv? what basis they have considered?

Categories >> Engineering >> Electrical Engineering
Suggest New Category

Question Posted / as

5 Answers
6915 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

why 6.6,11,22,33,66kv? what basis they have considered?..

Answer / infodoss

depanding upon the form facter .. the value is 1.1 so
voltage variation depending upon this

Is This Answer Correct ?

13 Yes

5 No

why 6.6,11,22,33,66kv? what basis they have considered?..

Answer / opselvaraj

we do have 110kv,230kv,400kv which are not multiple of any
factor as discussed earlier.
It all depends on various factor and differs from country
to country.

Is This Answer Correct ?

2 Yes

0 No

why 6.6,11,22,33,66kv? what basis they have considered?..

Answer / d.durga prasad

According to i know, i am giving the answer that it will be depnd up on the form factor 1.1,according to that only we are getting the levels in the forms of 11,33,66,110,132 & 220KV, but ihave the doubt on that 400 & 765KV is depend up on wihich factor & if any one knows please answer.

Is This Answer Correct ?

0 Yes

1 No

why 6.6,11,22,33,66kv? what basis they have considered?..

Answer / p.satish

It is because of the form factor of the alternating
current. It is 1.1. So the rating becomes in multiples of 11

Is This Answer Correct ?

1 Yes

5 No

why 6.6,11,22,33,66kv? what basis they have considered?..

Answer / narasihman

i too dont know, if any one know the answer please help

Is This Answer Correct ?

0 Yes

5 No

Post New Answer

More Electrical Engineering Interview Questions

when i am going to take trail on a 3ph sq.i/m motor 5.5kw, i observed that RPM of the motor is very low as compared to the rated RPM and also it rotates in clockwise in first ON command,and anticlock wise in second ON command. finally i observed that on phase is no available . but iam not clear about, why the motor is rotates in both directions without any phase interchanging.pls answer to my question.

1 Answers

Why Ac Systems Are Preferred Over Dc Systems?

0 Answers ABB,

why most of the modern day type electrical appliance have 2 pins rather than 3 pins?

4 Answers

The temperature rise in the sys, which leads to ….. a) Increases stress& length b) increases stress but decreases length c) Decreases stress & increase length d) decrease stress & length

1 Answers Engineers India Limited,

In any plant or substation main incommer voltage RY - 415 V,YB - 400 V, BR - 387 V(in commer feed from transformer 11 Kv /0.415 KV) why found voltage differance in each phase? plant have not self power plant it is depend on outsource grid

2 Answers

i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....

0 Answers

What is the meaning of key single line diagram?

8 Answers Technip,

does buccholz in a transformer use batteries

2 Answers

ct connection of energy meter

1 Answers

how to reduce earth to neutral voltage?

8 Answers Field Gun Factory,

How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point

0 Answers cpgn,

WHAT IS THE DIFFERENE IN ACTION OF MCB,MCCB,RCCB

0 Answers IBM,

For more Electrical Engineering Interview Questions Click Here