Waht are the protection should be use in HT/ LT side of the same Xformer?

Waht are the protection should be use in HT/ LT side of the
same Xformer?

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Waht are the protection should be use in HT/ LT side of the same Xformer?..

HT side
Over current protection
Short circuit protection
Earth fault protection
Differential protection
Transformer trouble protection

LT Side
Over current protection
Short circuit protection
Earth fault protection

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