Below is the circuit diagram for delta-delta transformer have a transformation ratio ‘k’. The current flowing in the windings of phase r-y in the below diagrams is?

Transformers topics include: Transformer construction and phasor diagram, open circuit and short circuit test, voltage regulation of transformer, transformer losses and its efficiency, autotransformers, single phase transformer, three phase transformer and ideal two winding transformer. Transformers are electrical machines that convert electrical energy from one voltage level to another. They are static machines, while motors and generators are dynamic machines.  Here are some types of transformers: Ideal transformer: A static transformer that has no losses, magnetic leakage, core loss,... Show more

Transformers topics include: Transformer construction and phasor diagram, open circuit and short circuit test, voltage regulation of transformer, transformer losses and its efficiency, autotransformers, single phase transformer, three phase transformer and ideal two winding transformer.

Transformers are electrical machines that convert electrical energy from one voltage level to another. They are static machines, while motors and generators are dynamic machines. 

Here are some types of transformers:
Ideal transformer: A static transformer that has no losses, magnetic leakage, core loss, ohmic resistance, or leakage.
Polyphase transformer: Contains three or more conductors, up to 15 phases, and multiple windings on the primary and secondary cores.
Distribution transformer: Converts the primary voltage produced by a power station for distribution to customers.
Power transformer: Converts electrical power at different voltage levels. Faults in power transformers can inhibit electrical power distribution to consumers.
Three-phase transformer: An electromagnetic device that uses Faraday's electromagnetic induction phenomenon to transfer energy or send electrical signals between circuits.
Toroidal transformer: Uses a torus or donut-shaped core made of ferromagnetic material. The primary and secondary windings are wound around the core, separated by an insulating material.

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