answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: Why over head lines are used in Extra high voltage AC lines?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is EHV lines?

EHV lines are type of electrical lines commonly used for experimentation in physics. They stand for 'Extra High Voltage' lines.


Distance between ehv lines?

The distance between high voltage lines is governed by either a switching impulse voltage or lightning impulse voltage. The distance between lines, or lines and tower must have a high enough dielectric strength to avoid flashover at these voltage. Air can withstand a voltage of 3kv/mm.


Why twin moose conductor used in EHV Lines?

The twin moose type of conductor has by far the greatest diameter of any conductor. This allows it to carry more voltage than other types without melting or shorting. Therefore, it is the approved type of conductor for extra high voltage lines.


What is the main difference between HT and LT Lines?

It's the voltage: HT high voltage LT low voltage Tension = voltage (French?)


Does AC have to be converted to DC in order to bury high voltage power lines?

No, there are many instances where AC high voltage lines are installed underground. Where an industrial building has an electrical vault within the building, the high voltage is brought to it using high voltage cables in conduit to supply the vault with primary voltage. These types of installations are usually only used where the customer uses a high volume of electrical power.


Does living next to high voltage power lines give you cancer?

No.


What is distance protection in high voltage transmission lines?

your mothers gash


How can measure the voltage only seeing the insulators in a high voltage transmission lines?

i think 11kv per insulator


What are the extra lines used for high or low notes on a staff called?

ledger lines


What Extra lines for high or low notes?

I don't know LOL


Extra lines for high or low notes?

I don't know LOL


What are the release dates for World's Toughest Fixes - 2008 High Voltage Power Lines 1-3?

World's Toughest Fixes - 2008 High Voltage Power Lines 1-3 was released on: USA: 1 October 2008