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
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.
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
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
Can Protection CT be used as Metering CT & Vice Versa?
We can not use the protection class CT in place of metering CT & vice versa. Protection class CT and metering class CT are used
Percentage Impedance of Transformer & Its Calculation
This article describes the percentage impedance of the transformer & its calculation. In this article, we will learn what is percentage impedance and how to
What is a Transformer? Definition & Meaning
A transformer is a static piece of equipment that does not have any moving parts in it. The transformer transforms higher voltage to lower voltage
Difference between Power Transformer & Distribution Transformer
This article describes the difference between a power transformer & distribution transformer. Power transformers and Distribution transformers are widely used in power systems for step-up and
Why is a step up transformer used to transmit electrical energy?
In this article, we will discuss why a step up transformer is used to transmit electrical energy. A Step-up transformer increases the voltage in its
Transformer Taps on High Voltage Side Why?
This article describes the reasons for providing the transformer taps on the high voltage side. So let’s begin with the basic introduction of an electrical
What is an Isolation Transformer ? – its Function & Uses
An isolation transformer provides physically and electrically isolation between two circuits. It isolates as well as protects the electrical & electronic circuits. A transformer is a