Curated Video
What's Inside A Filter Drier - How it works hvac
What's inside a filter drier and how do they work. In this video we'll be cutting open a hermetic filter drier from a refrigeration system to look at the internal components and learn how the unit works and where it is used to help you...
Curated Video
Electrical Motor Connections
Electrical Motor Connections. How electric motors work, electrical motor connections explained, star delta wye electrical connections on three phase motors. 3ph motor. Learn how they work and why they are used from the basics....
Brian McLogan
Review factoring a trinomial using ac method, 3g^2 + 8g + 4 = 0
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Curated Video
VAV Variable Air Volume
Variable air volume hvac system basics. In this video we look at the basics of VAV ventilation system covering vav variable air volume systems used in hvac ventilation design, vav terminals, ahu air handling units, fan assisted vav...
Curated Video
Learn the Basics of a 3 Phase Rectifier
In this video, we're going to learn the basics of a 3 Phase Rectifier. This rectifier is used in power supplies and can be a major part of your electrical engineering education.
Curated Video
why transformers use kVA and not kW
Why do transformers use kVA and not kW, find out why here. Why transformer rating in kVA why transformer not rated in kW.
Curated Video
What is an inverter?
In this video, we're going to learn what an inverter is and what it does. Understanding this information will help you understand the basics of electricity and how it works.
Curated Video
AC & DC Electricity
In this video, we'll cover the basics of AC and DC electricity. From what AC and DC are to how they work, this video will make sense of the confusing topic of electricity!
Curated Video
why transformers hum
In this video, we'll learn about the reasons why transformers make a humming noise. We'll explore the physics behind the sound, and how transformers work.
Curated Video
Solenoid Basics Explained
Solenoid basics explained. In this video we take a look at the electromagnetic field of a solenoid coil. Learning how magnets work and how they can be used to control solenoids and solenoid valves. Working principles and working animations.
Curated Video
How Electric Motors Work - 3 phase AC induction motors
How Electric Motor Works - 3 phase induction motor AC alternating current.
msvgo
Electric Generator
It explains construction of an electric generator and the working of an AC and DC generator and its differentiation.
Curated Video
Vacuum Pumps Explained - Basic working principle HVAC
How do Vacuum Pumps work. Vacuum Pumps Explained. In this video we learn how vacuum pumps work, the main parts of a vacuum pump and where we use them. This covered the basic working principle of single stage and two stage vacuum pumps...
Getty Images
Magic Johnson Tribute
ac green at the Magic Johnson Tribute at the Shrine Auditorium in Los Angeles, California on February 12, 2004. (Footage by WireImage Video/Getty Images)
Getty Images
Magic Johnson Tribute
ac green at the Magic Johnson Tribute at the Shrine Auditorium in Los Angeles, California on February 12, 2004. (Footage by WireImage Video/Getty Images)
AFP News Agency
CLEAN : AC/DC's Phil Rudd denies breaking booze ban
CLEAN : AC/DC's Phil Rudd denies breaking booze ban
AFP News Agency
VOICED : La fabrica del amor en medio del Amazonas
VOICED : La fabrica del amor en medio del Amazonas
PBS
Pbs Learning Media: Ac Versus Dc: What's the Difference?
This animated essay from "American Experience" explains the difference between alternating and direct electric current and offers in-depth explanations about the role played by a battery, light bulb, wire, and generator. [2:27]
University of Nottingham
University of Nottingham: Periodic Table of Videos: Actinium
Actinium is a very radioactive and dangerous element as you will hear about in this video. [4:36]
Science for Kids
Science Kids: Scientist Videos: Nikola Tesla Biography
Learn about Nikola Tesla, a scientist and inventor who played a key role in the field of electromagnetism and greatly contributed to the development of commercial alternating current electricity. [2:53]
Other
Chris Mahl: Ac vs. Dc
Teacher Chris Mahl explains the differences between alternating current and direct current. [6:23]
Derek Owens
Derek Owens: Physics: Dc and Ac
Identify and understand the differences between direct and alternating currents. [8:29]
University of Virginia
Uva Virtual Lab: Ac & Dc Electric Motors
An explanation of how magnetic attraction and repulsion are used to make both DC and AC electric motors. Check out the video clips for understanding