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How to Calculate Electrical Transformer Output
A transformer is essentially a pair of coils wrapped around iron cores, which are called primary windings and secondary windings for input...
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How Does a Toroidal Transformer Work?
A transformer changes one alternating current (AC) voltage from one level to another without using any moving parts. Probably the simplest of...
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How Does a Variable Transformer Work?
A transformer device sends electrical energy from one circuit to another via a set of coils called inductors. Variable transformers transfer energy...
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What Are Electrical Transformers?
It is a common problem in the world of electricity: the electronics on hand require an input of one voltage, and the...
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How Does a Furnace Transformer Work?
Some gas furnaces need 24 volts to operate the timers, heat controls or ignition circuits. But your home only has 120 volts...
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How to Troubleshoot Electrical Transformers
Electrical transformers come in many shapes, sizes, and types. There are potential transformers and current transformers. There are power transformers, audio ...
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Electrical Transformer Theory
Electrical transformers allow the transmission of AC voltage from a primary coil to a secondary coil through magnetic induction. The primary and...
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How to Build a High Voltage Transformer
High voltage transformers are most often used in power plants in order to change voltage to a level suitable for transmission over...
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How to Wire a Distribution Transformer
Distribution transformers are transformers used to distribute power to businesses and residential homes. These transformers are usually step-down transformers because ...
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Electrical Transformer Basics
Transformers are a pair of coils or solenoids that are usually wrapped around an iron core. Their primary role is to increase...
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What Does a Normal EKG Reading Look Like?
EKC or ECG stands for electrocardiogram. It is a recorded visual representation of the electrical impulses in the heart that make it...
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Types of Electrical Transformers
Transformers are used to change the voltage of an alternating circuit. They do this by connecting two circuits at a magnetic core...
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Electrical Transformer Types
An electrical transformer works from Faraday's Law, which states that a changing magnetic field can produce an electric current in a circuit....
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How to Fix the Transformer on a Laptop
Most electronic appliances and devices, such as laptops, need a transformer in order to function. The transformer may simply be defined as...
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The History of the Electrical Transformer
A transformer uses magnetism to transfer energy from one coil of wire to another. Even though magnetism was discovered much earlier, it...
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How a Distribution Transformer Works
Transformer devices transfer electrical energy from one circuit to another using conductors, or coils that allow the flow of electrical current. Distribution...
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Electrical Transformer Installation Procedures
Electrical transformers come in a huge variety of sizes for even more uses. To install one, you may need a soldering iron...
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What Voltages Are on Telephone Poles?
Telephone line workers face dangerous occupational hazards, including electric shock from direct or stray electricity emitted by power and telephone poles. Workers...
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How to Hide an Electric Transformer Box With Landscaping
Electric transformers are a necessary evil for any property owner who wants power in her home. The presence of an electric transformer...
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What Is an Electric Induction Furnace?
The electric induction furnace is a type of melting furnace that uses electric currents to melt metal. These currents are alternated through...