How it Works

How it Works

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Highlights the latest scientific and technological advances, from inventions and discoveries to a history of technology.Power Supply T A simplified diagram to show the way in which power is brought from the electric plant to the user, with ... One of the most useful features of AC systems is the ability to manipulate the voltages by means of transformers, something that cannot be done with a DC system. ... S3 kV supply to i large factory 415/110V cables along footpaths and roads 1 1 kV 1 1 kV feeder supply to circuits smallanbsp;...

Title:How it Works
Author:Marshall Cavendish Corporation
Publisher:Marshall Cavendish - 2003


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