Question

Electric power lines in electrical post hang very low in hot summer why?

Answer 1

Answer:

Explanation: The power lines which are made up of metals expands on heating(during hot summer) ,this makes the lines to hang low

Answer 2

Electric power lines in electrical post hang very low in hot summer

• The lines that are associated with power can become overheated during hot weather.
• When the power wires loaded heavily due to the increase in the consumption of power, the wires will start to expand.
• This is because of the reason that most of the wires involved in power transmission are made of aluminium, copper.
• This expansion results in the sag because of the increase in the in between line structures  that are used in transmission.
• The main purpose transmission lines are to meet the state electrical codes requirements.
• There are some requirements provided by state codes regarding the distance between the wires, ground, building and poles.

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