What will happen if i connect two 3-phase tranformers secondary supply on one

What will happen if i connect two 3-phase tranformers
secondary supply on one bus bar that is R-Y-B-N?

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What will happen if i connect two 3-phase tranformers secondary supply on one bus bar that is R-Y..

Answer / pabba praveen

Voltage ratio, polarity and phase sequence of both the
transformers should be same for parallel operation Relative
phase displacement between the two transformers should be
zero. Load will be shared based on the percentage impedance
of the transformer.

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What will happen if i connect two 3-phase tranformers secondary supply on one bus bar that is R-Y..

Answer / pillay

transformers can be paralleled.If the spec of both the
transformers are identical than there is no problem.

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