Answer / k.prakashchandra

Yes but not economical.Bare conductor can be used for both
LT and HT.The sectional area and the material decide the
current rating.

Answer / gsamguna

sure we can use
but dnt buy new for that if u hv free bus mean u can
but losses is more if u use over size of bus bar .

errection check list for transformer maintenance

0 Answers   RRB,

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

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Explain why inductance of the iron cored coil changes with current?

2 Answers  

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how does it help for selection of a transformer.

0 Answers  

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Is motorized MCCB required rotatory handle

1 Answers  

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What is the field weakening mode of a ac motor?

1 Answers   L&T,

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I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?

0 Answers  

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why fault current time duration is calculated for 1 minutes?

1 Answers   Rockfort Engineering,

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1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.

0 Answers  

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the question is about buchloz relay why we called it buchloz relay

7 Answers   HIL,

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working principle a.v.r. ?

0 Answers   Gem Sugars,

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WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?WHAT IS THE NEED TO BE PHASE SHIFT CHANGE BETWEEN THE PRIMARY AND SECONDARY WINDING

0 Answers   TCS,

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