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Domestic Ring Main Circuit ( Ac )

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Domestic ring main circuit
Two ends of the rings are connected towards the same terminal at the consumer unit, then the current will travel in the two directions so that the cables do not have too much current that it cannot handle it enough. When there is long lengths of cable, the electricity will lose its power to work and oppositely trying to apply too much current on a cable will be potentially dangerous to anyone handling it. So therefore the use of and benefits of domestic ring main delivers ensures that both ends receive power evenly and keep the load light as much as possible.

Edwards, M. (2016) Wiring a ring main | electrical wiring | wiring a circuit | electrical circuits | mains wiring. Available at: http://www.diydoctor.org.uk/projects/ringmain.htm (Accessed: 1 November 2016).

Nature of AC voltage and AC current
An alternating current (AC) will describe how the charges of electricity is able to travel in either direction when it is necessarily needed. This alteration changes the voltages and causes it to go back in reverse in the way the current does.

- Contributors (no date) Alternating current (AC) vs. Direct current (DC). Available at: https://learn.sparkfun.com/tutorials/alternating-current-ac-vs-direct-current-dc/alternating-current-ac (Accessed: 1 November 2016).
(No Date) Available at: http://sub.allaboutcircuits.com/images/02001.png (Accessed: 1 November 2016).

Nature of DC voltage and DC currents
A direct current (DC) is different to

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