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explain ht breaker in a detailed way??

Question Posted / siddharth


explain ht breaker in a detailed way??..

Answer / aditya199307@gmail.com

HT Breaker means High tension breaker which is used for protection of our transformer before LT or x-mer we use RMU (ring main unit ) for transformer protection,if we don't use HT breakers then we use DO fuse for x-mer protection which will blow due to excess current.We also use VCB at switch yard for protection purpose.

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