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A transformer is a static device which converts electrical energy from one circuit to another circuit without changing frequency, power, power factor.

It works on the principle of faradays laws of electro magnetic induction.

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12y ago

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What is the principle of transformer working Explain the working principle of transformer on no load?

Transformer is a static electrical device used to step up or step down the voltage with the help of primary and secondary windings.


What is the transforming principle?

transformer works induction principle


What is transformation principle?

transformer works induction principle


What is principle of Current transformer?

why does have to short-circuit secondary wire of current transformer ?


What is the rules as per transformer work?

Transformer works on the principle of Electromagnetic induction.


What is the difference between transformers and autotransformers?

A transformer or, more-properly, a mutual transformer, has two windings, the primary and the secondary, which are electrically-isolated from each other, with the secondary voltage induced through mutual induction. An autotransformerconsists of one tapped winding, so the secondary circuit is not electrically isolated from the primary circuit. An autotransformer may be used to either increase or decrease the primary voltage, depending how it is connected.


What principle emf induces in secondary winding of transformer?

mutual inductance


How transformer works?

Hi , It works on the principle that mutual induction between two coils.


How is works transformer?

Hi , It works on the principle that mutual induction between two coils.


Can you call any transformer as DC transformer?

No.it is not possible.as transformes action based upon induction principle it requirs varying flux.for dc the flux is constant.


Why transformer is used?

A transformer used to step up or down the value of voltage.


How potentiotial transformer measure voltage?

A potential transformer (US terminology) or voltage transformer (UK terminology) operates on the same principle as any mutual transformer, but with the secondary windings connected across the terminals of a voltmeter. The secondary voltage, which is determined by the turns-ratio of the transformer, is usually standardised to match the full-scale deflection of the voltmeter.