What is maximum rating of transformer ?

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WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?

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what is the difference in between short time and continuous rating?

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DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS

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how to select overload-relay for perticular motor 1.for D.O.L. starter 2. for Star-delta starter ????

0 Answers   Vatika,

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what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.

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how to determine the inrush current of a transformer

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In aircraft,why we use 400 htz equipment.and use common earthing

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i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh

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how balanced in star delta connection ?

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If the (Motor control center)Panel work on field the relay used in panel in the case this will be damage and no indication provide on panel.fault occur in panel and MCB will not trip. how happen the relay damage in panel and what effect of panel.

1 Answers  

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What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?

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