Answer / sathiarajan

Its must for the capacitors. If the frequency of charging &
discharging is increased it will take & deliever a huge
current at all the charging & discharging cycles. So the
cable will get hot quickly, if it is not reated properly.

Can we connect more than one NGR at a time of different rating of generators. what is advantage or disadvantage.

2 Answers  

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what is international rules of electrical?

5 Answers   Essar,

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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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I AM COMPLETED DIPLOMA IN E.E.E. AS WELL AS B.TECH IN ANDHARPRADESH.. HOW I THE Certificate of competency as Electrical Supervisor.

1 Answers  

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why Copper loss is represented as I square R ?

5 Answers   L&T,

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what is a bus post insulator? explain its application in a substation.

1 Answers   Enercon, HAL,

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what is current

8 Answers   NTPC,

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difference between converter and invertor

2 Answers  

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Why inductor short on dc and capacitor allow to flow ac?

1 Answers  

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What is the lockout relay

0 Answers  

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Explain advantages of storage batteries

0 Answers  

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how to calculate fault level?

0 Answers   Mylan,

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