Answer / brijesh kumar singh

this is simply a current ratio. here 50 amp gives an
primary and 5 amp gives as secondry. basically CT is used
for the mesurement of tempratue and the maximum rating of
any indicating type ammeter can be 5 amp so here is being
used 50/5 n ../5,../5

HOW TO FIND OUT 1. LINE CURRENT, 2. PHASE CURRENT IN AN ALTERNATOR / TRANSFORMER WHICH IS FEEDING A I)STAR LOAD ii) DELTA LOAD, USING A CLAMP METER. NORMALLY WHEN WE USE CLAMP METER IN A DG SET THEN WHAT DO WE GET?? PHASE CURRENT OR LINE CURRENT.

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