what is the formula for calculating the phase clerance between two phases and phase to earth how to calculate the cable for a motor

0 Answers  

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If 22 KV HT line, Current transformer is 25/5 then how to calculate multiplying factor.

0 Answers  

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suppose if oil in transformer is not used than what constructional change you will do,for insulation and cooling?

2 Answers   ABB,

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how can we chacke adiod in a circuit

2 Answers  

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in industrial lighting in each circuit how many lamps can be given? and how much load can be put on each circuit? is there standard for this? please help me with the standard description?

3 Answers  

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seromechanism

4 Answers   Bhel,

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what are upstream faults and downstream faults in power system

2 Answers   Sreetech,

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where does 22kv line starts

0 Answers   Eskom,

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1 ton aircondition(AC)consume how much watt?

6 Answers   Indus Towers,

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why the carbon brushes are broken in srim while the motor runningtime

0 Answers  

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can we run a motor rated 50Hz,415vac,1440RPM At higher speed then rated on name plate with the help of VFD /drive on long term basis.wheater it will effect the motor life

3 Answers  

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Why secondary of a CT in a power system acts as an open circuit after core saturation?

2 Answers  

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