How many volts are in the power lines?

State the effects of low power factor on efficiency and voltage regulation of short transmission lines.
Answer : i) Effect of Low power factor on efficiency:- When power factor of load reduces current drawn by transmission line increases so copper losses in transmission line increases, hence transmission ... increases, so voltage drop in transmission line increases so regulation increases. (Become Poor) ...

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by anonymous asked Aug 18, 2019 88 views

Why don't we burry power lines underground ?

Why don't we burry power lines underground ?
Answer : Because conductor used for power transmission are not insulated and if we do so it create phase to ground fault causing interruptions to supply....

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by anonymous asked Apr 30, 2018 63 views

In tuned power lines, on load :

In tuned power lines, on load : (A) the receiving end voltage is numerically equal to the sending end voltage (B) the receiving end current is numerically equal to the sending end current (C) there is no voltage drop (D) all the above
Answer : In tuned power lines, on load : (A) the receiving end voltage is numerically equal to the sending end voltage (B) the receiving end current is numerically equal to the sending end current (C) there is no voltage drop (D) all the above ...

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How many volts are in the power lines?

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