Answer / benedict

In PHASE SEGREGATED Distribution Boards Outgoings are three compartments.so phase are difference and Neutral and earth are looping.In outgoings are going to loads all are separated.suppose neutral and earth wires are short the mcb was tripped.so checking is the main problem.

WHAT IS SPEC OF CLEANROOM MOTOR AND LIGHT FITTINGS?

0 Answers   Apotex, JLL,

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what is the chemical reaction of solt and charcoal in earthing?

1 Answers   Shyam Group,

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which type of starter is suitable for single phase motor ?

11 Answers   IOCL,

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what is Basic Engineering.,FEED and Detail Engineering with respect to Electrical Engineering.(Explain with Example)

1 Answers  

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what is difference between low voltage and high voltage

3 Answers  

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0 Answers   APGenco,

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bit confused - am i correct in thinking that to determine line to line voltage in a star config 110v 3 phase 4 wire distribution system i would use a voltmeter? I have a circuit configured as an unbalanced load, consisting of three incandescent lamps (1x40w, 1x60w, 1x100w - all 110v rated)connected in a star configuration to a 110v 3 phase 4 wire distribution system. I want to find out what types of meters i would use to obtain: a) each line to line voltage b) the line to neutral voltage across each load c) current flowing in each line and load d) current flowing in the neutral conductor e) power supplied to the loads im assuming i would be using ammeters in series along each line and voltmeters in parallel across each line to neutral? Also how could i predict these meter readings before taking them and with which formulae? Any help would be greatly appreciated A.

1 Answers  

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How can we calculate the transformer rating if the load calculated is 1000KW (11Kv Supply)?

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If two generator running parallel, at that condition both ngr Taken in line or taken any one ngr, but why any one or both Ngr in line? Ngr is use for which purpose?

3 Answers  

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0 Answers  

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Why does the adjacent zone of protection overlap?

0 Answers  

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sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan

0 Answers   IOCL,

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