Answer / anand pandu

THERE WILL BE ONE NUTRAL WHEN SUPPLY COME OUT FROM
SUBSTATION THEN WE USE ONE PHASE AND NUTRAL FOR SINGLE
PHASE .

Answer / shaikh

we can add a neutral line with 3 phase supply (4 wire
system), then supply either single or three phase.

Answer / kj

A neutral will be required.

A single phase and neutral can be used leaving the other 2
phases unused.Or the single phase loads be connected
between each of the separate phases and the common neutral.
The single phase loads can be balanced across the 3 phases
in this way.

Answer / sathi

BKCHONAR

how to calculate busbar size? if ex:1000amps i need to calculate busbar size and what size of bar?if any example caculation pls give the formulas.

2 Answers  

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how can we change the phase angle b/w two phase?

2 Answers  

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difference bewteen reverse current and alternating current

0 Answers   ABB,

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On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?

0 Answers   Semac,

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why are you use the crgo core lamination in transformer

6 Answers  

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In Star type and Delta type Motors, If one phase will miss/Break then which phase winding will burn and why?

4 Answers  

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Why generally the Rating of Transformers are in additions of 11 i.e. 11 kVA, 22 kVa, 33 kVA, etc........

8 Answers  

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1 HP = how many kw

9 Answers  

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Why the CT Secondary is rated as 5A generally?

2 Answers  

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What are the two segments of nyquist contour.

0 Answers  

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fundamentals of transformers.

5 Answers   Adani,

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what should be 3phase motor capacity or rating to connect in star connection. what should be 3phase motor capacity or rating to connect in delta connection. what should be 3phase motor capacity or rating to connect in star delta connection

1 Answers  

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