Answer / subrat sahu

If sec open., the flux become zero.so a high voltage induced in sec winding and the insulation damaged.

Answer / suhel

If sec open., the flux become zero.so a high voltage induced in sec winding and the insulation damaged

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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