Topic1: We have two types of power, actually current; AC and DC. Please explain each with an example of its application. Topic2: Explain the components of a power distribution and transmission system....

AC and DC
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AC and DC
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Contents
Types of power and their applications    2
Components of a power distribution and transmission system    2
Importance and need of electrical codes, licenses and permits emphasis on the Codes    2
References    4
Types of power and their applications
In (AC) Alternating Current power, the flow of charge changes its direction periodically as a result of which, the voltage level also gets reversed with the current.Homes and offices generally work on AC power (Badrzadeh, 2011). This type of current can also be used to provide power to electric motors
Direct current means a one-way flow of charge. This type of current isgenerated from batteries, solar cells, and other sources. DC current generally...