Answer / kumaresan r

NO IDEA REGARDING THIS PLEASE READ BOOK T & D

Answer / virender

1 kw = 746 watt mechanically and =735 watt electrically

Answer / udaya kumar

Ideal insulator offer infinite resistance to the follow of
current.
The characters are infinite resistance , Factor of safety
is high ( Flash over / Puncture). Porcelain is most
commercial insulator used in power system application.

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