Answer / k.prakashchandra

To have the insulators equally spaced from each other ,V
x-arm and single top fitting were being used. Now we are
using straight X-arms which are also called 'special X-arms'.

why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?

0 Answers  

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what is meant by vector group of a transformer? How can it be derived?

0 Answers  

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What are eddy current and define rms value?

4 Answers   NTPC,

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what is meant by VFD ?where its useful ?

7 Answers  

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Alternator couple to diesel engine why, Alternator couple to ac service motor with gear drive for 1500 rpm possible (yes or no) aim to low input power supply give to motor then high output power taken for alternator Please answer this question

1 Answers   Turbo,

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why electron not flow in open loop,how they know path is open ?

3 Answers  

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the typical output of a solar cell is........

0 Answers  

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what is impedence voltage

1 Answers   Thermax,

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how to calculate diesel consumption of a D.G.Set?

4 Answers  

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a transformer can have zero voltage regulation a)o pf b)1 pf c)lagg pf d)lead pf

2 Answers   SJVN,

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What happen while we measure the Current in Rotor?

1 Answers  

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At what point crngo works like as crgo

0 Answers  

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