Why DG self motor winding burnt out?

1 Answers   Aegis,

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why we are giving D.C. supply to field of an alternator, why can't we give the a.C. supply

12 Answers   APTransco, Proman,

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The advantages of Magnetic flux leakage technique over Ultrasonic technique for non distructive testing of material.

0 Answers   BARC,

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what voltage to be select in megger for insulation resistance testing to L.V , H.T cables,motors and transfomer?and ohms valve should be giga ohms only or what?

1 Answers   Deevya Shakti Paper Mills,

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what is meant by cbct elr?

3 Answers  

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what is the reason of capacitor failure in alternator which is working with 10 kva dgset

0 Answers  

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Name the component u would expect to find in a switchgear assembly?

0 Answers  

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What is resistance of 50meters, 16sq.mm, single core copper cable?

0 Answers  

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difference between load bus and dead bus?

4 Answers  

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basic of electrical information where i can get? plz send the website which you know?

1 Answers  

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I did oil BDV test of 1600 KVA trafo 20KV/400V as per IEC 156. Result is 1) 58 KV 2) 58 KV 3)40 KV 4) 50 KV 5) 58 KV 6) 18 KV. Avr is 47 KV. Can we say oil is still ok even in the 6th test BDV is 18 KV ?

1 Answers  

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Why DG set rating in KVA

13 Answers   Crompton Greaves,

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