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measurement of frequency across supply

what is circulating current in parallel transformer???plus how it is generated ???plz explain in detail.........

2 Answers  

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What is cable gland,why does use for?

5 Answers   ABB,

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In transmission line 11kv,33kv etc are rms values are peak or others??

1 Answers  

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which motor is used in electric train...???????

27 Answers   ESPL, IOCL,

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what is the abbreviation & meaning of UI charges

1 Answers   MNC,

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Name two low frequency oscillators?

0 Answers  

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2- What are the percentages between excitation currents in phase (R, S and T) in ∆ and Ỵ connections in excitation Current test in transformers?

0 Answers  

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What is the significance of integral controller and derivative controller in a pid controller?

0 Answers  

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Q: How to calculate Transformer losses , tell us by Formula.

0 Answers  

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If a HV Underground Cable (13.8KV) is layed in the ground below 1.5 Mtrs and any building construction is done on the Cable route. IS this allowable or Not? What should be the clearance. As per ISO construction on HV cable route is safe or Not? Why? Can any body suggest the site for my question?

1 Answers   ZCL,

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How much width of the land shall have to be left below the EHT line of 440 kv as per the rule. i am told that a corridor of 35 M width is to be left free below 220 kv line. please confirm

1 Answers  

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Why we use Y-Y connection in power transformer (8-10 MVA, 132 kV to 11 KV)and D-y in distribution transformer (2 MVA, 11 KV to 440 Volts)?

4 Answers  

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