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
How i can calculate current of cable according to ares?
A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.
in Contactor opearation Why there is a difference in the values of the operate and release voltage in case AC supply
What are the components connected in between the power supply coming from an electric pole to HT & LT Panels in a large commercial building or how the power supply connected from Electric pole to Transformer & then to the HT & LT panels of a building? Please send me answers via mail, my id is yogiagarwal@gmail.com. If possible, please give a line diagram.
What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?
234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
Is potential difference materials property ..? if yes tnen how.. explain brifly.
what are the range of memory address in plc for L&T lx7 4A
When a single pase capacitor run motor- run on 230vac and Case(1)run with 8 Mfd 250 vac.capacitor , Case( 2) run with 8 Mfd 400vac capacitor. What is difference between both case regarding power ,efficiency etc?
when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?
Why the field rheostat is adjusted such that the voltmeter reads 380V
sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.
Where can i get practical knowledge of solar system?
What is online and offline ups? how does it works?
what is cathodic protaction?