distribution transformer de-rating formula on over limit iron losses  

0 Answers   IESCO,

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why series motor cannot be started on no-load?

6 Answers  

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Why D.C Voltage used in Meggering...as well as in Hipot test? why not A.C?

2 Answers  

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back emf of motor at the time of starting ?

2 Answers  

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A 150KW 440V motor is need to replace in the field instead of faulty one. what are the main parameter should I need to check?

1 Answers  

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What is your favorite aspect of the engineering field?

1 Answers  

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At full load wat is the motor p.f And at no load will is the motor p.f?

0 Answers   GEPL,

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What is the effect if power factor is above 1 or unity.

15 Answers   NTS,

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what is the use of earthing?

1 Answers   CPCL,

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Why the meters sonnected to metering core of CT are not damagedon event of a fault??? Explain the phenomena??

1 Answers   Schneider,

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HOW TO CALCULATE HV CABLE SIZING?

0 Answers   KNPC, L&T,

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What is the suitable rating of MCB used for 1.5 Ton A.C & why?

4 Answers  

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