fundamentals of electricity & electronics course-2

7/29/2019 Fundamentals of Electricity & Electronics Course-2

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Fundamentals of Electricity& Electronics Course


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Purpose

This workshop is designed to explain the basic

concepts of electricity.


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Reason

Successful completion of this workshop

validates the knowledge that is required to

know the basic concepts of electricity.


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Competency Standard

Evidence of achieving the basic concepts of

electricity outcomes is attained by oral,

written assessment and practical skill

demonstration with minimum score of 80%.


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Learning Outcomes

Effects of Electricity.

Generation of Electricity.

Magnetism & Electricity.


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Effects of Electricity

Heat generation.

Physiological effects.

Chemical effects.

Magnetically effect.

Light related effects.


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Generation of Electricity

Induction.

Chemical reaction.

Electrostatic Charge.

Thermo electricity.


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Magnetism & Electricity

Introduction.

Types of Magnets.

Applications.


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Effects of Electricity

Heat generation.

Physiological effects.

Chemical effects.

Magnetically effect.

Light related effects.


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Heat generation

One of the important effect of electricity is

heat generation.

Depends on voltage

& current.


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Physiological effects

Electricity has an influence to living organisms.

It depends on how much current flow throughthe body.


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Chemical effects

Electricity has a chemical effect as in battery

charging.


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Magnetically effect

Electricity create magnetic field.

There are many applications for this effect.


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Light related effects

Electricity creates light by the flow of electrical

current.

The two main families of electric light are:

Incandescent lamps.

Gas-discharge lamps.


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Generation of Electricity

Induction.

Chemical reaction.

Electrostatic Charge.

Thermo electricity.


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Induction

Changes in the magnetic flux will induce a

voltage in a conductor.

This inducted voltage exists only as long as the

magnetic flux lines are cut.


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Chemical reaction

Chemical reaction between some active

materials will generate electricity.

Battery is an example.


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Electrostatic Charge

Electrostatic is the branch of physics that deals

with the phenomena and properties of

stationary electric charges.


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Thermo electricity

Some components generate electricity by

heat.

Thermocouples are

examples.


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Magnetism & Electricity

Introduction.

Types of Magnets.

Applications.


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Introduction

Magnetism is a force that acts at a distance

and is caused by a magnetic field.

This force strongly attracts ferromagnetic

materials such as iron, nickel and cobalt


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Introduction

Each magnet is surrounded by a magnetic field

which is strongest at the ends of the magnet.

Each magnet always has two poles which are

called north and south pole.


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Types of Magnets

There are three types of magnets:

Natural.

Man made or Artificial.

Electromagnet.


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Applications

Many electrical systems use the magnetic

effect of electricity.

Relays, solenoids and starters are examples.


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Summary

Effects to Electricity.




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Purpose

This workshop is designed to explain the basic

concepts of electricity.


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Reason

Successful completion of this workshop

validates the knowledge that is required to

know the basic concepts of electricity.


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Competency Standard

Evidence of achieving the basic concepts of

electricity outcomes is attained by oral,

written assessment and practical skill

demonstration with minimum score of 80%.


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Learning Outcomes

Effects to Electricity.




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Fundamentals of Electricity& Electronics Course

fundamentals of electricity & electronics course-2

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