8/18/2019 HVE II MID QP

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ANNAMACHARYA INSTITUTE OF TECHONOLGY& SCIENCES - HYDERABAD

DEPARTMENT OF ELECTRICAL & ELECTRONICS ENGINEERING

M.TECH I YEAR II MID-2016

Cours! M-TECH (EPS)

Su"#$%!HIGH OLTAGE ENGINEERING   T'(! 2 )ours

  A*s+r , %) us%'o*s (,/.

M,rs! 2310

1.Defne the ollowing

a) loss actorb) Lightning heno!enonc) s"ste! a#lts an$ other abnor!al con$itions$) D.C %esisti&it"e) '!#lse c#rrents

A*s+r ,*4 %)r us%'o*s (,/.

M,rs! 531

1. Elain Testing o 'solators an$ circ#it breaers testing o cables .*. +rite abo#t Princiles o 'ns#lation Coor$ination on High &oltage an$ Etra

High ,oltage ower s"ste!s.. Elain scilloscoe or i!#lse &oltage an$ c#rrent !eas#re!ents../. Elain abo#t Partial $ischarge !eas#re!ents0. +rite the at#ral ca#ses or o&er &oltages.