what are the advantages of having high voltage in transmission
lines?

Answer Posted / dany.chellam

if we transfer power in high voltage range
1.the current flow will decrease, so that the copper loss will
decreased i.e I2*R
2. size of the conductor will be reduced.
3. we can reduce the theft in transmission lines.

Is This Answer Correct ?    13 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is a signal flow graph?

644


A generating system will have a total capacity of 300 MW. Find the probable forced outage when the capacity is supplied by two 150 MW units. The operating probability of all units is P=0.98 and forced outage probability rate Q =0.02 .

2141


What is stacking factor? What is its approximate value?

785


State kirchoff current law?

653


Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?

1175






From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?

1313


What is the numerical quantity of sqcm?

1545


Why the standard of ambient teperature mentioned as 40 degree celcius in machines.

1455


why use phase displacement in transformer.and effect of phase displacement on transformer

2325


what is the difference between Central Battery System and UPS in applications and uses? and why UPS suitable for Computers and central battery for emergency lighting?

9697


how to identify the cable quality and what is flame proof cable

1673


if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?

1004


What is the working principle of MIG welding? and its out put Voltage?

2730


how we can come to know that motor winding resistance which showing by DMM is right or wrong???is there any chart or something that we will compare & check???

1424


I am apply the AAI. So i want electrical sample question paper in technical with answer my id is vijayjobsmart@gmail.com

2206