Why are transmission lines multiples of 11? Is it because of
some historic reason ? Or is there a scientific base to it?
Answer Posted / k.prakashchandra
Historical reason. Electric bulbs were first used in America
and they were of 100V DC. When AC was introduced, the same
bulbs were made to work on 110 V AC applying the form factor.
| Is This Answer Correct ? | 0 Yes | 4 No |
Post New Answer View All Answers
I am doing apprenticeship training at HT switch yard in NLC. How can i get electrical c license. ??? What r the rules for getting it as an apprentice? ??
why burdens of VTs is more than CTs?
importance of reactive power management
What is the role of power pack in substation protection system?
Apparent power is expressed as V * I(Conjugate). Why not in V * I ?
What is the transfer function?
How many points does a Circuit can have?
WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION
Dry type transformers
direction of tarbine& genrator
solor panels arrange some angle,panel is flat fitted energy was produced or not why?
What are the section criteria for cables. Now everywhere XLPE power cable is used or PVC is also used?.
What is phase cross over frequency?
Could you measure voltage in series?
how could we calculate the no of outgoings from a 800 watt distribution board