Answer / anil

If it is 4 leads then we know that is star,
but if it 3 leads shown then it delata..

Answer / jonnalagadda chowdary

if six leads comes out?

Answer / sunder raj.a

in 4 wires come in out side, it is the delta to star
connection..

can transformer develop three phase poer from a single phase source?

2 Answers  

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How to do the meggering for a cable.

6 Answers  

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why power generated only 11KV not more than???????? and why power up/down is multification of 11*?=??.??? foe Example 11/33,11/66,66/11KV etc,

8 Answers   Essar,

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what is the maximum temperature rating of a thhn insulated conductor?

0 Answers  

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why do we measure VIBRATION in -24vdc and why we adjust gap voltage -9vdc to 10-vdc? i am trying to get this information since 5 years, yet i haven't get reliable answer, i hope i can get from you.

0 Answers  

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If short circuit ratio is high is it bad or good for a machine then tell the reason...

0 Answers   Bhel,

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It is used or not HT cable single core 630 sqmm in LT 3 phase capacitor bank which is used in PCC(power control center).

1 Answers  

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Why (In India) we preferably go for +-30 deg connection of transformer? what are the advantages in this connection?

2 Answers  

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What is SF6 Circuit Breaker?

10 Answers   Sodexo,

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difference b/w timer and counter

1 Answers  

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1.type of oil in used in transformer.

9 Answers  

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We have two Al.busbars each of size 125mm*10 mm connected in parallel.To increase the current rating ,can we connect third busbar of size 100mm*10mm in parallel to existing two busbars?In my opinion ,if we connect busbars of different sizes in parallel,then the busbar of lowest size will take much current.So this type of paralleling should be avoided .Am I correct?

1 Answers   PDP Steel,

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