Basic knowledge of transformer

: Fundamental; A transformer is a passive electrical device that transfers electrical energy between two or more circuits. A varying cu

: Type; There are a lot of different transformer types, all with their own applications, characteristics and construction. This

Welcome to the Transformers!

Fundamental

A transformer is a passive electrical device that transfers electrical energy between two or more circuits. A varying current in one coil of the transformer produces a varying magnetic flux, which, in turn, induces a varying electromotive force across a second coil wound around the same core. Electrical energy can be transferred between the two coils, without a metallic connection between the two circuits.

Type

There are a lot of different transformer types, all with their own applications, characteristics and construction. This page lists the different transformer types which are described on apogee.

Popular Ariticles

Date: 2021.08.13 Category: Transformers 6035

How to Test a Current Transformer？

By apogeeweb, Basics of a current cransformer,an electrical current transformer,current transformer ratio,wound current transformer,toroidal current transformer,bar-type current transformer

IntroductionPower systems are more complex than we see. In reality, we cannot see components of electricity, but we can inject how it works (or does not work). A current transformer is one of many elements that come together like a puzzle to form electrical power. A CT is made up of a lamina...

Date: 2021.03.05 Category: Transformers 15915

How to Design and Calculate High Frequency Transformer?

By apogeeweb, what is a transformer, high frequency transformer definition, high frequency transformer design, transformer core selection, transformer turns ratio calculation, high frequency transformer equations, principle of transformer, transformers basics, high frequency transformer formula

IntroductionA transformer is a passive electrical device that transfers electrical energy from one electrical circuit to another, or multiple circuits. Its transmission current is AC. Transformer is commonly used to increase or decrease the supply. As one of the types, high-frequency transformers us...

Date: 2021.01.15 Category: Transformers 1994

What is a Transformer?

By apogeeweb, Transformer Definition, Importance of Transformers in Electrical System, Transformer Symbols, Working Principle of a Transformer, Transformer Properties, Transformers Application, How does a transformer convert AC into DC, Will a transformer work with DC

Ⅰ IntroductionIf you've been around electrical equipment for a long time, you may have heard of the transformer. Yeah, they're the enormous bulky things found in the corners of the street that make random scary noises and spit sparks sometimes. There is also a sort of small transformer in your ...

Date: 2020.12.31 Category: Transformers 5234

What is an Isolation Transformer?

By apogeeweb, isolation transformer, what is isolation transformer, isolation transformer schematic, ac isolation transformer, isolation transformer wiring, isolation transformer definition, how does an isolation transformer work, purpose of isolation transformer, what does an isolation transformer do, toroidal isolation transformer, autotransformer vs isolation transformer, high frequency isolation transformer

CatalogⅠ Isolation Transformer DefinitionⅡ Isolation Transformer ConstructionⅢ How Isolation Transformers Work?Ⅳ What's the Main Function of an Isolation Transformer?Ⅴ Special Purpose Isolation Transformers 5.1 Pulse Transformers 5.2 Austin Transformers 5.3 Instrument TransformersⅥ Wh...

Date: 2020.06.06 Category: Transformers 5584

Transformer: Low Voltage Transformer

By apogeeweb, Low Voltage Transformer, Electromagnetic Induction, Electronic low voltage transformer, Magnetic low voltage transformer, High Voltage Transformer, Power Transformer, Lighting transformer, Low voltage transformer troubleshooting

I IntroductionThis article introduces the basics of low voltage transformer, including the definition of low voltage transformer, the principle of low voltage transformer, its installation method, malfunction, and how to repair a household low voltage transformer. A transformer is an electr...

Date: 2019.11.29 Category: Transformers 5990

Differential Transformer and Its Application

By apogeeweb, differential transformer, working principle, structure, circuit, application

Ⅰ IntroductionA differential transformer is an electromagnetic inductive displacement sensor that converts mechanical displacement into an electrical signal. It mainly relies on the displacement of the movable iron core in the cylindrical coil and establishes a mutual induction relationship bet...

Date: 2019.10.31 Category: Transformers 5332

Three-phase Power Transformer

By apogeeweb, three-phase, power transformer, principle, structure, function, parameters, uses, calculation, test, maintenance

CatalogⅠ The Principle and Structure of Three-phase Power Transformer 1.1 Common Three-phase Oil-immersed Power Transformer 1.2 Three-phase Dry-type Transformer Cast by Epoxy ResinⅡ The Function of Three-phase Power Transformer...

Date: 2019.10.31 Category: Transformers 11927

Parts of a Transformer and Basics Explained

By apogeeweb, what is a transformer, transformer explained, passive electrical device, transformer architecture, transformers tutorial, understanding electrical transformers, transformer basics, what does a transformer do, transformer characteristics, transformers windings, parts of transformer, types of transformers, transformers coils, transformers turns ratio, transformer equations, principle of transformer, transformer transformation

IntroductionThe power transformer is an passive electrical device manufactured according to the principle of electromagnetic induction. Therefore, the power transformer should at least be able to efficiently utilize the core and winding of the electromagnetic induction. The main parts of the power t...

Date: 2019.08.19 Category: Transformers 14615

Advantages and Disadvantages of Dry-type Transformer and Oil-immersed Transformer

By apogeeweb, what is dry type transformer, transformers dry type, dry type distribution transformer, types of transformer, purpose of transformer, what's inside a transformer, oil immersed transformers, oil immersed distribution transformer, oil cooled transformers, oil filled transformer manufacturers, transformer oil name, working principle of transformer pdf

IntroductionWhat is the difference between dry type and oil type transformer? In the field of construction engineering, the transformer is one of the indispensable pieces of equipment in power system transmission and distribution engineering. It is an important piece of equipment to change the volta...

Date: 2019.03.07 Category: Transformers 11598

Structure, Function and Parameter of Transformer

By apogeeweb, what is a transformer, electrical transformer, transformer basics, how does a transformer work, transformer equation, transformers turns ratio, transformer circuit, efficiency of transformer, what does a transformer do, principle of transformer, transformers calculation, transformers diagrams, transformer voltage ratio, electric transformers, transformers explained, transformers windings, understanding transformers, transformer primary and secondary, transformers diagram, transformers winding calculation

Warm hints: This article contains about 3500 words and reading time is about 20 mins. IntroductionRegarding the transformer, I think everyone knows it better. There are two types of transformers, one is buck-boost and the other is impedance matching. Let's talk about the buck-boost. Usually, we use...