Transformers

Transformer Turns ratio test

Transformer Turns ratio test As mentioned before, the types of transformer testing… We will show in this article a very important test of the transformer testing. Transformer Turns ratio test Purpose of this test: We perform Transformer turns ratio test to: Determine the turn’s ratio between the primary and [...]


Transformers

Transformer Testing

Transformer testing Transformer testing is one of the most important lectures so; you must read carefully and take your time to understand these tests… surly you ask why transformer tests are important? and what we use to do these tests?, i will answer this questions and more. Firstly why we do these transformer tests? We [...]



Transformers

Phasor diagram of transformer

Phasor diagram of transformer In this article we will talk about Phasor diagram of transformer at no load condition and on load condition… Lets start our lecture with phasor diagram of transformer at no load condition. Phasor Diagram of transformer at no load condition : We have already known that the theory of [...]


Transformers

Transformer equivalent circuit

Transformer equivalent circuit To understand transformer equivalent circuit .. we should firstly know what is transformer you can check this topic .. if you have knowledge about what is transformer .. So, lets go to this important lecture. We assumed  that ideal transformer windings have only reactance and have no physical [...]


Transformers

Step up and step down transformer

Step up and step down transformer These two types of transformers .. step up and step down transformer are used to step up voltage from low value  to high value  according to turns ratio of primary and secondary windings. Step up transformer: This transformer has less primary winding than secondary winding so, we find that the [...]