Answer / k.prakashchandra

30 mt.Ground clearance

What is the minimum insulation value required for a cable between phase to phase and phase to earth of 380 Vac 50Hz circuit, having load arround 800 amps.

2 Answers   DEWA, TATA,

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What is PCCB?

3 Answers   ICEL, Schneider,

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why AC signals are represented by sinusoidal waveform?WHY other waveforms not used for representation

0 Answers  

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If breaker is undefined position, first step to do.

0 Answers   KSEB, L&T, Siemens,

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why did the BDV test in transformer?

2 Answers   Jindal Steel and Power,

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How we can change the direction of rotation of Induction motor? Prove it using graphical methods.

4 Answers   Adama University,

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How to calculate multiplication factor in kva example 500kva ans pls ?

0 Answers  

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what is the purpose of %impedance for transformer

3 Answers  

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why commutator is attached with only dc macine

8 Answers   ONGC,

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In case of 3 phase motor why it is called single phasing by failure of one phare unless there is rest two phase are acting. ?

3 Answers  

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1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?

0 Answers  

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why induction motor's p.f 0.8

0 Answers   Suzlon,

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