Core Balance Current Transformer(CBCT)
Core balance current transformer is used for detecting the earth fault in the electrical network. A current Transformer is an electrical instrument that is used … Read more
Transformer
Transformer is the static piece of equipment used for step up and step down the voltage for economic transmission and utilization of electrical power.
In this section we are adding all the technical articles related to transformer like step up transformer, step down transformer, ideal transformer, efficiency and losses, regulation, percentage impedance.
We will also discuss about parallel operation of transformers, copper loss and no load losses and its calculation, all types of routine and type tests, converter duty transformer,dry type transformer, k factor of transformer, maintenance of oil filled and dry type transformer, transformer protection equipment like buccoltz relay, PRD and oil and winding temperature measurement etc.
We will also discuss about the open and short circuit test on transformer.
Transformer Faults and Transformer Protection Schemes
In this article, we will discuss transformer faults and transformer protection schemes. In the electrical power system, the transformer is an important electrical machine that … Read more
Cooling Methods of Transformer- AN, ONAN, ONAF and OFAF
The AN, ONAN, ONAF, and OFAF cooling methods of the transformer are very important for transformer cooling. The cooling of the transformer brings the temperature … Read more
Difference between Core Type and Shell Type Transformer
The major difference between a core-type and shell-type transformer is that a core-type transformer has two limbs and two yokes, and a shell-type transformer has … Read more
Difference between Instrument Transformer and Power Transformer
This article describes the major differences between an instrument transformer and a power transformer. A transformer is electrical equipment used for stepping up or stepping down the … Read more
Types of Transformers
In this article, we will discuss the types of transformers. An electrical transformer is a static electrical machine that transforms, i.e. increases or decreases the … Read more
Transformer Winding Resistance- Formula & Explanation
An ideal transformer has zero winding resistance, but the primary and secondary winding of the transformer has a certain resistance. In this article, we will … Read more
Difference between Current Transformer(CT) & Potential Transformer(PT)
One of the major differences between a current transformer and a potential transformer is that the current transformer steps down the high value of current … Read more
Buchholz Relay: Working Principle, Construction and Operation
Buchholz relay, like any other relay, is a sensing device used to sense abnormal working of a transformer in a critical operation like a power … Read more
Difference Between Ideal and Real or Practical Transformer
An ideal transformer is an imaginary or hypothetical model of a transformer that has zero energy losses in it. whereas a practical transformer has energy … Read more