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ReneThere is no set distance. You just have to keep increasing the size of the feeder conductors the further the distance becomes. It is all to do with voltage drop. The further from the voltage source the voltage drops off due to the internal resistance of the feeder conductor.
There are many voltage drop calculators on the internet. All you have to do in insert the voltage you are using, the amperage that you want at the end of the feeder run and the distance that you want to run the feeder line. It will calculate the size of the conductor needed to fulfill your parameters that you added to calculate your feeder size. These calculators usually calculate to a voltage drop of 3% which is fine for a home distribution system.
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What is line side amps for 1000kva transformer?
Line side amps for a 1000kVA transformer would depend on the voltage rating of the transformer and the power factor of the load. To calculate line side amps, you would divide the transformer kVA rating by the product of the voltage and the square root of three (for a three-phase system).
Why lightning arrestor should be placed near transformer?
A lightning arrester should be placed near a transformer to protect it from voltage surges caused by lightning strikes. These surges can damage the transformer and disrupt power distribution if not properly controlled. Placing the lightning arrester near the transformer helps to divert the excess voltage to the ground, protecting the transformer and associated equipment.
What is the purpose of a transformer?
A transformer is used to change the voltage level of an electrical current, either stepping it up or stepping it down. This is important for transmitting electricity efficiently over long distances and for matching the voltage needed by different devices.
Which part of the electrical line is responsible in reducing the voltage to 220 volts in residential places?
Its not a part of the line but a different component in the circuit called the transformer. The step down transformer is responsible for reducing the voltage that is brought to it from the company main line. It follows the law of electromagnetic induction.
What can cause an electrical supply system to go down?
Electriciy can down for a variety of reasons, a vehicle can knock over a power pole, a storm can drop a tree branch on a power line, a transformer can blow if old, or even excessive power usage in a neighbourhood can blow the local tranformer out.
