But what is electricity really.
Basic electrical theory pdf.
Volume 1 of 4 module 1 basic electrical theory this module describes basic electrical concepts and introduces electrical terminology.
It lights our way cooks our food and can even brush your teeth.
Watts w power voltage x current this means that the electrical energy is being converted into another form of energy e g.
The following is a brief description of the information presented in each module of the handbook.
Safetyis the most important thing.
The electrical science handbook consists of fifteen modules that are contained in four volumes.
The following is a brief description of the information presented in each module of the handbook.
Understanding basic electrical theory.
Voltage always follows the path of least resistance it takes less than 1 amp of current to stop your heart.
No single discovery has affected our lives our culture and our survival more than electricity.
Suffice it to say that two of the tiny particles that make up atoms protons and electrons are the bearers of electric charge.
Electric charge refers to a fundamental property of matter that even physicists don t totally understand.
Technical learning college ceu training for water.
Electricity can kill you.
Features of this manual this manual has several features which make it easy to use online.
The figure or table is either next to or below the text that refers to it.
Let s start with three very basic concepts of electricity.
Module 2 basic.
Heat energy light energy mechanical energy etc james watt 1736 1819.
Most circuit problems are due to incorrect assembly always double check.
Figure and table numbers in the text are italicized.
Electric theory quantities and circuit elements power power p is the rate at which work is being performed.
Basic electrical theory troubleshooting.
It states that an invisible fluid known as electricity tended to flow through a wire from the positive to the negative.
The electrical science handbook consists of fifteen modules that are contained in four volumes.
For an example imagine where the medical field would be without electricity and in that sense how many lives have been.
Ben s theory became the convention hence the term conventional current in electrical theory mathematics textbooks and electrical.
Namely electric charge electric current and electric circuit.
Volume 1 of 4 module 1 basic electrical theory this module describes basic electrical concepts and introduces electrical terminology.
Never connect any component or lead to electrical outlets in any way warning.
Benjamin franklin theorized this when very little was known about electricity.
External power sources.
Always turn off power when working inside a control panel or on any other electrical.