Answer / rajasekar

neutral to earth is based on retundancy voltage.
phase to earth is nothing but single phase voltage(220-240)

Answer / kailash hud

Neutral to earth voltage is below 3.5 volts
Pphase to earth is 230v

can we charge 3 ph power transformer delta-star wound with neutral grounded 6.6kV/415V from secondary side(415V) but with primary(6.6kV) open by dg,what are the disadvantages or losses.

1 Answers  

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xfhnchncv?

0 Answers  

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What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?

0 Answers  

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why the earth is taken minimum in supplying? wather it the proportional factor to getting work any equipment or a power plant?

0 Answers  

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Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?

0 Answers  

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What are the solutions for avioding sulfide formation at bimetalic (Copper &Aluminium)overhead joints?

2 Answers   HAL,

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kva/kvr

2 Answers  

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which type of motor using in drilling machine ? & who to produce very high torque in drilling machine?

1 Answers   National Drilling Company,

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Whta is WT in a transformer, specify its function.

4 Answers  

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how to find the Motor,s insulation Power?

0 Answers   Gourmet Group,

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Is it posible to instal one more SMDB from the existing SMDB and is it practical.

0 Answers   CGI,

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what is TRCC

2 Answers  

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