Answer / kumar sanu bhuyan

i got rank 5 in GATE examination at the same time i was
qualified for the post of scientist in DRDO

what & how to check the lightning arrester

0 Answers   ABC Telecom,

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Can 60 Hz transformer be used inplace of 50 hz transfromer?

1 Answers  

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Grounding. Dear all at one of my site we checked the amps at the earthing cable to the alternator it was found 125 to 130 A. at the neutal cable in same machine found 146A. in the same plant checked the earthing current on other alternator it was 52A, and neutral 116 A. we are facing problems with our controller and the card was damaged once. can that neutral/GND current be a reason? as there is common grounding for the Alternator,Brkr panel,Transformer?

2 Answers  

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is there any phase difference occurs while primary and secondary side mutual induction occurs?

0 Answers  

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what is Harmonic effect?

2 Answers  

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WHAT IS DIFFERENCE BETWEEN CAPACITOR AND CAPACITANCE?

0 Answers   Manipal Hospital,

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How does PLC work for sychronising of Two or more DG sets?

0 Answers  

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Describe the test procedure to determine the vector group

0 Answers   MPSEB,

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1 ton AC takes how much current( starting & stable)

15 Answers  

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WHAT IS DIFFRENCES DCS & PLC

1 Answers   Essar,

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Explain Creepage Distance of Insulator

0 Answers   ABB,

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We have 420volts, Diesel gen-sets each 750kva 4nos. we are operating with bus bar duct having 10x150mm for each face 4nos. our question is what is the minimum gap required between each face? is there any satutory regulations?

1 Answers   Alliance One,

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