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Basic Electricals Course And Certification by gevisaf: 10:28pm On Mar 16, 2020
What is Basic Electricals:

Basic Electricals are the fundamental components of any electrical system and the method with which electrical devices are engineered to work. Some Basic Electrical components include Electricity, Electric Voltage, Electric Current, Resistance, Inductors, Capacitors, etc.

What is Electricity?
Electricity is the movement of electric charge which is considered by convention to be from positive to negative.

Electricity is Everywhere; it lights our homes, streets, roads, cooks our food and something we use every day - in our day to day activities. So where does it come from and how does it work? In its simplest terms discussed below.

How Electricity is Generated:

There are three basic ways by which we generally produce electricity.

Electromechanical Process: In this process, a conductor moves in a magnetic field and the conductor cuts the field flux lines electricity is produced in the conductor. All electrical generators such as DC generators, alternators, and all kinds of dynamos work based on this principle.

Electrochemical Process: In this process, chemical energy gets converted to electrical energy. Battery electricity is produced due to chemical reactions.
Solid State Electric Generation: This is the most modern process of electricity generation. This is when free electrons and holes are generated at a PN junction and distribution of charge carriers gets imbalanced across the PN junction when the junction is exposed in the light. These free electrons and holes and their imbalanced distribution across the junction cause electricity in an external circuit. On this principle, PV solar cells work...READ MORE >>>

Source: SIITGO

2 Likes

Re: Basic Electricals Course And Certification by ojoalalibo: 7:28pm On Jul 08, 2020
Evening
Re: Basic Electricals Course And Certification by ojoalalibo: 7:58pm On Jul 08, 2020
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Re: Basic Electricals Course And Certification by ojoalalibo: 10:03am On Jul 09, 2020
Nice
Re: Basic Electricals Course And Certification by ojoalalibo: 11:21am On Jul 09, 2020
Course
Re: Basic Electricals Course And Certification by ojoalalibo: 2:32pm On Jul 09, 2020
Nice one

1 Like

Re: Basic Electricals Course And Certification by ojoalalibo: 4:30pm On Jul 09, 2020
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Re: Basic Electricals Course And Certification by ojoalalibo: 5:32pm On Jul 09, 2020
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Re: Basic Electricals Course And Certification by ojoalalibo: 1:25pm On Jul 10, 2020
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Re: Basic Electricals Course And Certification by ojoalalibo: 5:32pm On Jul 10, 2020
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Re: Basic Electricals Course And Certification by ojoalalibo: 9:02am On Jul 11, 2020
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Re: Basic Electricals Course And Certification by ojoalalibo: 10:09am On Jul 11, 2020
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Re: Basic Electricals Course And Certification by ojoalalibo: 11:38am On Jul 11, 2020
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Re: Basic Electricals Course And Certification by ojoalalibo: 2:21pm On Jul 11, 2020
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Re: Basic Electricals Course And Certification by citicapfin: 3:06pm On Jul 11, 2020
got it
Re: Basic Electricals Course And Certification by lite16nl: 5:09am On Jul 13, 2020
morning
Re: Basic Electricals Course And Certification by lite16nl: 7:48am On Jul 13, 2020
gevisaf:
What is Basic Electricals:

Basic Electricals are the fundamental components of any electrical system and the method with which electrical devices are engineered to work. Some Basic Electrical components include Electricity, Electric Voltage, Electric Current, Resistance, Inductors, Capacitors, etc.

What is Electricity?
Electricity is the movement of electric charge which is considered by convention to be from positive to negative.

Electricity is Everywhere; it lights our homes, streets, roads, cooks our food and something we use every day - in our day to day activities. So where does it come from and how does it work? In its simplest terms discussed below.

How Electricity is Generated:

There are three basic ways by which we generally produce electricity.

Electromechanical Process: In this process, a conductor moves in a magnetic field and the conductor cuts the field flux lines electricity is produced in the conductor. All electrical generators such as DC generators, alternators, and all kinds of dynamos work based on this principle.

Electrochemical Process: In this process, chemical energy gets converted to electrical energy. Battery electricity is produced due to chemical reactions.
Solid State Electric Generation: This is the most modern process of electricity generation. This is when free electrons and holes are generated at a PN junction and distribution of charge carriers gets imbalanced across the PN junction when the junction is exposed in the light. These free electrons and holes and their imbalanced distribution across the junction cause electricity in an external circuit. On this principle, PV solar cells work...READ MORE >>>

Source: SIITGO
online courses
Re: Basic Electricals Course And Certification by landcarz: 8:04am On Jul 13, 2020
details
Re: Basic Electricals Course And Certification by lite16nl: 8:49am On Jul 13, 2020
apply
Re: Basic Electricals Course And Certification by ojoalalibo: 10:14am On Jul 13, 2020
Great
Re: Basic Electricals Course And Certification by lite16nl: 10:46am On Jul 13, 2020
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Re: Basic Electricals Course And Certification by ojoalalibo: 12:00pm On Jul 13, 2020
Okay
Re: Basic Electricals Course And Certification by litenet14: 1:18pm On Jul 13, 2020
ok
Re: Basic Electricals Course And Certification by lite16nl: 3:19pm On Jul 13, 2020
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Re: Basic Electricals Course And Certification by citicapfin: 3:44pm On Jul 13, 2020
Great
Re: Basic Electricals Course And Certification by ojoalalibo: 4:36pm On Jul 13, 2020
Details
Re: Basic Electricals Course And Certification by ojoalalibo: 7:38pm On Jul 13, 2020
smiley
Re: Basic Electricals Course And Certification by ojoalalibo: 2:07pm On Jul 14, 2020
Ok
Re: Basic Electricals Course And Certification by ojoalalibo: 2:50pm On Jul 14, 2020
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Re: Basic Electricals Course And Certification by ojoalalibo: 7:42pm On Jul 14, 2020
Evening
Re: Basic Electricals Course And Certification by landcarz: 6:14am On Jul 15, 2020
morning
Re: Basic Electricals Course And Certification by litenet14: 8:55am On Jul 15, 2020
SUBMITTED

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