what is basic electricity course

Full Answer

What is basic electricity all about?

Electricity is the flow of electrons from one place to another. Electrons can flow through any material, but does so more easily in some than in others. How easily it flows is called resistance. The resistance of a material is measured in Ohms.

How do I learn electrical wiring?

2:2718:46Home Electrical Wiring Basics - Tutorial (2022) - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe neutral wire is the second part of the power cable that returns any excess voltage back to theMoreThe neutral wire is the second part of the power cable that returns any excess voltage back to the panel in most cases the voltage in the neutral cable will be zero volts.

What are the 3 types of wires?

Three types of wire used are :live wire ( Red colour)neutral wire(Black colour)earth wire (Green colour)

How many types of wire are there?

Types of Electrical Wire There are mainly 5 types of wire: . Triplex Wires : Triplex wires are usually used in single-phase service drop conductors, between the power pole and weather heads. They are composed of two insulated aluminum wires wrapped with a third bare wire which is used as a common neutral.

Where can I learn electrical work?

NAPTIN Training center, Opposite Ijora Olopa, Beside old power station Lagos. Training is currently available in Lagos only.

What are the different types of wiring?

5 Different Types of Electrical House Wiring SystemsCleat Wiring. This wiring comprises of PVC insulated wires or ordinary VIR that are braided and compounded. ... Casing and Capping Wiring. ... Batten Wiring. ... Lead Sheathed Wiring. ... Conduit Wiring.

How many outlets can be on a 15 amp circuit?

8 outletsTechnically, you can have as many outlets on a 15 amp circuit breaker as you want. However, a good rule of thumb is 1 outlet per 1.5 amps, up to 80% of the capacity of the circuit breaker. Therefore, we would suggest a maximum of 8 outlets for a 15 amp circuit.

What type of electrical wiring is used in homes?

The most common sizes you'll find in residential work are 14-gauge and 12-gauge. Larger appliances such as electric stoves, electric water heaters, electric dryers and central air units will often use 10-, 8- or even 6-gauge wire.

Explore the critical elements of electricity and their relationships with one another, in this free online course

No matter which profession or hobby you want to pursue in the electrical or electronics field, it is vital to understand the basics of electricity. Studying the basics of electricity will give you insight into the essential components of electricity and their effects on electric circuits.

Certification

All Alison courses are free to enrol, study and complete. To successfully complete this Certificate course and become an Alison Graduate, you need to achieve 80% or higher in each course assessment.

What is basic electric?

Basic Electricity is a comprehensive online course by 360training that focuses on the basic principles of electricity. Through this course, technicians and electricians can gain knowledge about technical topics like simplified atomic theory, EMF, current flow, and voltage sources. By the end of the course, learners can expect to describe how an electrical charge is created, differentiate between current flow and electron flow, and explain the five main ways to produce electricity. With 360training, learners can enjoy perks like updated content, 24-hour customer support, and online accessibility. Although do note that the course is only available for a duration of one year after purchase.

What is electrical safety training?

Designed by BIS Safety Software, the Electrical Safety Training course contains extensive information about electrical hazards and safety practices. Some of the topics covered in this course include energy flow and barriers, induction, step and touch potential, and corded electrical equipment. To mitigate risks of injury or death, your workers can also expect to learn more about electrical hazard analysis, circuit protection devices, personal protective equipment, and special precautionary techniques. With BIS Safety Training’s learning platform, learners have up to three opportunities to get an 80% passing grade. Upon passing the assessment, they’ll be able to download and print their certificate of completion.

What is EDX circuits?

edX’s Circuits and Electronics 1: Basic Circuit Analysis is an electrical training course developed by the Massachusetts Institute of Technology, intended as a refresher course for anyone working with electrical circuits or a crash course for those interested in electrical engineering and computer science . Some of the topics covered in this course include resistive elements and networks, linearity, superposition, digital abstraction, combinational gates, and small signal analysis. It also delves into different tools like virtual oscilloscopes, virtual multimeters, and virtual signal generators, which are all used to measure circuit variables. For 5 weeks, learners can access interactive videos, textbook readings, online laboratories, tutorials, assignments, and a final exam through edX’s online learning platform. Do note that learners must pass the final exam to earn a certificate of completion.

What are the risks of working with electricity?

It covers a range of specialized topics like the types of risky environments, electrical work hazards, and lock-out tag -out procedures. The course also discusses the different types of residual current devices (RCD) including meter box mounted RCDs, combination RCDs, portable RCDs, and powerpoint RCDs. It then gives learners an insight into proper risk management through inspection and tagging of electrical equipment. This microlearning course is divided into 4 bite-sized lessons that your workers can complete at their own pace. It's also made available through desktop and mobile devices, allowing learners to access the course anytime and anywhere.

What is TPC training?

TPC Training developed the Basic Electronics and Electricity Course for maintenance personnel who want to learn how to maintain industrial machines and other electrical equipment. The beginning of the course gives learners a brief background of electron theory, static electricity, and magnetism. It also covers specialized topics like current and voltage measurement methods, process control systems, electrical troubleshooting procedures, and circuit components like conductors, insulators, resistors, and capacitors. By the end of the course, workers can expect to gain a better foundational knowledge of electrical concepts and practical maintenance applications. Aside from the online course and test, learners also have the option of purchasing the Basic Electronics and Electricity course manual for $71 USD.

What is basic electric training?

Available in both virtual and in-person, instructor-led formats, this essential two-day Basic Electricity training course – the most popular in our catalog – provides a foundational understanding of how electricity works in commercial and industrial settings. Basic Electricity for the Non-Electrician includes hands-on electrical skills improvement and is designed to train maintenance technicians and other non-electrical personnel working in industrial plants and commercial buildings. It is also a great refresher course for experienced electricians and engineers.

How to teach basic electrical classes online?

Virtual training is an effective way to teach basic electrical classes online. Workers can complete a basic electrical course without the costs and health risks associated with physical classrooms, engaging in hands-on practice through simulation training, live class discussions, instructor mentoring, and quizzes.

What is Virtual Instructor-led Training (VILT)?

Virtual Instructor-led training refers to live audio and video classroom courses taught over the internet with 100 percent instructor/student interaction. Your workers can complete virtual training from their own homes or workplace as long as they have an internet connection, microphone, and webcam.

What is Alison's course?

Alison.com is a free learning platform, with a large selection of courses for the field of electricity, more specifically within the electrician trade. These courses cover the bases of functioning within typical work environments of an electrician, safety procedures, and the scientific aspects of electricity. The courses are in video format and require a passing score of 80% or more after every module assessment for you to successfully complete the courses. You will be required to sign up on their website, which is free, and won't be required to purchase any additional materials. However, if you would like to receive a certificate of completion, you will be asked to pay a fee and given the options of a PDF certificate or a physical copy to be mailed to you. Some basic electrical courses offered from Alison include:

What is Khan Academy?

Khan Academy. Khan Academy is a non-profit organization that provides free courses in basic electrical engineering, as well as more advanced courses. Their introductory course is formatted with a slew of videos and reading materials covering terms and principles such as circuit elements, currents, and standard electrical units.

What are the topics covered in the Basics of Electricity?

Welcome to Basics of Electricity. This course covers the following topics: Introduction Chapter 1 –Direct Current • Direct Current Basics • DC Circuits • Magnetism Chapter 2 –Alternating Current • Alternating Current Basics • Inductance and Capacitance • AC Circuits • Transformers Final Exam If you do not have a basic understanding of electricity, complete this course before starting other quickSTEP online courses.

How is a series circuit formed?

A series circuit is formed when any number of resistors are connected end-to-end so that there is only one path for current to flow. The resistors can be actual resistors or other devices that have resistance. The accompanying illustration shows five resistors connected end-to-end. There is one path of current flow from the negative terminal of the voltage source through all five resistors and returning to the positive terminal. The total resistance in a series circuit is determined by adding all the resistor values. Although the unit for resistance is the ohm, different metric unit prefixes, such as kilo (k) or mega (M) are often used. Therefore, it is important to convert all resistance values to the same units before adding. Page 1-18

What is the flow of electrons in a conductor?

Electricity is the flow of electrons in a conductor from one atom to the next atom in the same general direction. This flow of electrons is referred to as current and is designated by the symbol “I”. Current is measured in amperes, which is often shortened to “amps”. The letter “A” is the symbol for amps. Because the amount of voltage present can vary significantly, metric unit prefixes are sometimes used. For example, a current of 0.001 amps is equal to 1 milliamp or 1 mA for short. Current that constantly flows in the same direction is called direct current (DC). Current that periodically changes direction is called alternating current (AC). Page 1-9

How to find current in series circuit?

The current in a series circuit can be determined using Ohm’s law. First , total the resistance, and then divide the source voltage by the total resistance. This current flows through each resistor in the circuit. The voltage measured across each resistor can be calculated using Ohm’s law . The voltage across a resistor is often referred to as a voltage drop. The sum of the voltage drops across each resistor is equal to the source voltage. The accompanying illustration shows two voltmeters, one measuring total voltage, and one measuring the voltage across R3. Page 1-19

How are elements defined?

Elements are defined by the number of electrons in orbit around the nucleus of an atom and by the number of protons in the nucleus. A hydrogen atom, for example, has only one electron and one proton. An aluminum atom has 13 electrons and 13 protons. An atom with an equal number of electrons and protons is said to be electrically neutral. Electrons in the outer band of an atom are easily displaced by the application of some external force. Electrons which are forced out of their orbits can result in a lack of electrons where they leave and an excess of electrons where they come to rest. A material with more protons than electrons has a net positive charge, and a material with more electrons than protons has a net negative charge. A positive or negative charge is caused by an absence or excess of electrons, because the number of protons in an atom remains constant. Page 1-7

What is online self-paced learning?

Online Self-paced Learning –Programs with ma ximum flexibility so students can easily fit courses into their busy schedules Virtual Instructor-led Learning -Classroom lectur es delivered in the convenience of your home or office Classroom Learning -Expert and professional in structors, proven courseware, and quality workstations combine for the most effective clas sroom experience possible at your facility or ours How-to Video Library -Quick, affordable, task-bas ed learning options for a broad range of automation topics for training or purchase Simulators -World-class simulation systems available for training or purchase This course also describes learning options available from the Siemens SITRAIN USA organization and our global SITRAIN partners. For additional information: www.usa.siemens.com/sitrain

What materials are good conductors?

Materials that permit many electrons to move freely are called conductors. Copper, gold, silver, and aluminum are examples of materials that are good conductors. Copper is widely used as a conductor because it is one of the best conductors and is relatively inexpensive. Page 1-4