Different parts of transformer and its functions pdf

As you go throw the different flower parts and its functions, you will understand the male and female parts in detail. This article discusses the various components of a power transformer and. Basics, maintenance, and diagnostics ix contents continued page 6. The secondary coil, which receives energy from the primary winding and delivers it to the load. A transformer is an electrical device that can be used to transfer the power from one circuit and another circuit without physical contact and without changing its characteristics like frequency, phase. The composition of a transformer core depends on voltage, current, and frequency. A transformer consists of two electrically isolated coils and operates on faradays principal of mutual induction, in which an emf is induced in the transformers secondary coil by the magnetic. Inserted into the stator is the rotor, usually consisting of. It is an electromagnetic device which follows the basic principle of electromagnetism discovered by michael faraday.

Voltage rating dictates the construction and insulation requirements of the transformer to withstand rated voltage or higher voltages during system operation. It also provide oil in transformer after oil become cool. Introduction a electrical device that transfers electrical energy between two or more circuits through electromagnetic induction is know as power transformer. The electrical substation design is a complex method with full of engineer planning. The working principle of a transformer is very simple. Apr 28, 2016 power transformer parts and functions 1. A transformer is an energy coupling device that takes electrical energy at one voltage from its source and transforms it to another voltage. Know about different types of transformers and its uses transformer one of the oldest innovations in electrical engineering. Different types of transformers and their applications. Transformer function is based on the principle that electrical energy is transferred.

Buchholz relay is used between conservator tank and main tank in transformers having capacity more than one mva. Transformer is not an energy conversion device, but it is device that changes ac electrical power at one voltage level into ac electrical power at another voltage level through the action of magnetic field but with a. Electronic components function basic components parts. A transformer has no moving parts and is a completely static solid state device, which insures, under normal operating conditions, a long and troublefree life. Electrical substation components, workings and their functions. Electrical power transformer definition and types of.

Transformer is a static device and doesnt contain on rotating parts, hence no friction losses, which convert electrical power from one circuit to another without changing its frequency. These include core, windings, insulating materials, transformer oil, tap changer, conservator, breather, cooling tubes, buchholz relay and explosion vent. The core, which makes a path for the magnetic flux. The core, windings, insulating materials and transformer oil are seen in almost every. Basic transformer operation can be described by two formulae relating the transformation ratio to the turns ratio of the transformer windings. This 3d animated video discusses the three main types of transformers used in the power engineering industry, their parts and functions. Oil contamination is a serious problem because contamination robs the oil of its dielectric properties and renders it useless as an insulating medium. Conservator tank have following functions in transformer. Here we will cover different types of transformers used. A transformer consists of different parts such as windings, core, transformer oil, explosion vent.

A transformer works on the principle of mutual induction. The main components of the transformer are as follows. The primary coil, which receives energy from the ac source. It provide place for hot transformer oil to expand.

A transformer consists of different parts such as windings, core, transformer oil, explosion vent etc. A current transformer, abbreviated ct, is a type of transformer used to measure the current of a given circuit. What is distribution substation and its main components. The difference between the ground potential rise and the surface potential at the point where the person is standing while at the same time having a hand in contact with a grounded structure. Sep 20, 2017 parts of a power transformer and its functions. What are main transformer parts microcontrollers lab. Audio transformers often perform several functions at once. Prerequisites have an understanding of basic electrical theory and transformer fundamentals.

Main components of a power transformer electric equipment. Transformers either increases or decreases ac voltage. A transformer changes the voltage level or current level on its input winding to another value on its output winding using a magnetic field. Parts of a flower and their functions explained with pictures.

Electronic components are intended to be connected together, usually by soldering to a printed circuit board pcb, to create an. Electronic components function depends on type and need of the circuit. May 14, 2019 a transformer is a widely used device in the electrical and electronics domain. The authors gratefully acknowledge the assistance of all who contributed. The various types of transformer shown in the figure above are explained in detail below. All these parts are designed in such a way that their sole purpose is to reproduce. Electrical transformer main parts construction of electrical. We have covered about transformers construction and operation in detail in previous tutorial. Since, there is no rotating or moving part, so a transformer is a static device. It is an air tight cylindrical tank mounted on top of the transformer tank, provided to take care of the expansion and contraction of transformer oil, so that it does not comes in contact with the atmospheric air. The transformer the principle parts of a transformer and their functions are. The principle parts of a transformer and their functions are.

Cast iron is used because of its self lubricating property. This type of transformer is categorized on the basis of a number of turns in the primary and secondary windings and the induced emf. Therefore, a change in voltage causes reverse change in current. The function of a transformer is to step up or step down alternating voltage while maintaining power at the same level. Different motorcycle engine parts and their functions. Normally, hydrocarbon mineral oils are used as transformer oil. As there are different parts, we can understand each of them properly. It is generally a single piece cast part made of cast iron. It consists, in its simplest form, of two or more coils of insulated wire wound on a laminated steel core. Nov 17, 2015 main components of a power transformer figure 4.

May 17, 2020 a transformer is a static device which transfers electrical energy from one circuit to another through the process of electromagnetic induction. A transformer has no internal moving parts, and it transfers energy from one circuit. All the transformer main components are discussed core. In this transformer the voltage is stepped down at the secondary from high voltage primary so that it is called as stepdown transformer. You will have sufficient understanding to be able to apply your knowledge to the isolation of equipment. Transformers explaining the basics of transformers. In power plant this transformer is used as connecting transformer of generator to grid. The new voltage may be higher stepped up or lower stepped down, or it may remain the same as the input voltage.

Coupled with an ammeter, cts are used to protect the main lines of the power grid, by measuring highvoltage electrical current and preventing damage to sensitive equipment. This will include all major types of stepdown regulating transformer. Parts of lathe machine and their functions engineering basic. Figure 147 in most transformers, the two windings are placed one over the other to reduce energy losses. Parts of a transformer miracle electronics devices pvt. These electronic components are basic electronic parts packaged in a discrete form with two or more connecting leads or metallic pads. The word transformer comes form the word transform. What are the auxiliary parts of a transformer and their. It is used for the precise movement of the carriage and other mounted parts. Apr 06, 2020 a transformer is a static machine used for transforming power from one circuit to another without changing frequency. A transformer is made of several different parts that function in their own. The key steps in the substation designing include switchingsystem, planning and placing of equipment, selection of components as well as ordering, support of engineers, structural design, the design of electrical layout, protection of relay, and major apparatus ratings.

Nov 04, 2018 this 3d animated video discusses the three main types of transformers used in the power engineering industry, their parts and functions. Electrical components unit 36 objectives after completing this unit, you will be able to. A transformer is an electrical device which, by the principles of electromagnetic induction, transfers electrical energy from one electric circuit to another, without changing the frequency. It is most commonly used to increase step up or decrease step down voltage levels between circuits. The energy transfer usually takes place with a change of voltage and current. Several parts of the transformer are given different function with the works as follow. A transformer is made of several different parts that function in their own different ways to enhance the overall functioning of a transformer. Bed is the base where all the lathe parts are mounted.