Answer / kiran kumar

neutral is a main role in single phase electrical apparatus because we can't run the equipment with only phase .simply we can said that neutral is nothing but earthing or grounding

Answer / nileshvadera

It provide return path of current.

Answer / bhavesh jaiswal

A)In three Phase, Make star connection,With resistance in each phase. Show in fig.
RED
| RED;Y;B are Phase
R R Resistance
__R____|......N N Neutral
Y |
R
|
B

For Single Phase, Neutral is taken from transformer.
For Two Phase
RED
| RED;Y are Phase
R R Resistance
Y__R____|......N N Neutral

Answer / har

Star point of the transformer winding is the Neutral point and is termed as Neutral.

what are the analog quality input for protection function?what are minimum reqiments?

0 Answers  

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Is there any problem ,if R-Y-B voltage is constant , but the air compressor taking one phase high current.what is possible causes.the said compressor is very new.(55kw).

4 Answers  

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what is Touch and Step voltages

1 Answers   Pinnacle,

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what is droop control?

0 Answers   BARC,

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working principle of induction motor is similar to transformer. but what makes it to rotate? then why the transformer doesnt?

4 Answers  

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what happen if transformer neutral not earth

2 Answers  

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installation of subsatation of33kv

0 Answers  

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what is JE exam?

0 Answers  

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why semicondoctor use in HT cable?

1 Answers  

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Why the substation measure in KV but not in the power ratings of transformer.

4 Answers  

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use of automatic voltage regulator & input voltage of it?

1 Answers  

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hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"

0 Answers  

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