Open circuit test of Transformer
There are four tests in the transformer. Polarity test Open circuit test Short circuit test Sumpner’s test or back to back test In this article, we will explain the open…
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Ideal Transformer: properties and phasor diagram
An ideal transformer is an imaginary transformer. The proprieties of the practical transformers are different than the ideal transformers. The operation of the practical transformer is close to the ideal…
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Transformer Losses
Among all electrical machines, the transformer is the most efficient electrical machine. As shown in working of the transformer, it is a static device. Hence, friction and windage losses are…
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Similarities and differences between Induction motor and Transformer
There are many similarities and differences between the induction motor and transformer. Similarities between Induction motor and Transformer The Induction motor is similar as a Transformer with a rotating short-circuited secondary. The stator…
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Transformer: definition and working principle
A transformer is a static device and used to transfer the alternating power from one electric circuit to another electric circuit. The process of transferring power is done without any…
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Transformer: Construction and Classification
There are two main parts of the transformer; Magnetic core Winding or Coil 1) Magnetic Core The magnetic core provides a path for magnetic flux. Maximum flux is passing through…
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