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

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iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.

0 Answers  

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from which formula we select a capacitor rating?

0 Answers   CLG,

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Please explain me abt PQ diagaram in the power sector.

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what is the difference between STAR and DELTA connection and application wise how it can be utilizedd

0 Answers  

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What will be result if we connect LT votage to the terminal of HT motor?

0 Answers   Equate,

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I want to know the currect formula for industrial lighting lux caluculation & light fittings selection

2 Answers   MRF,

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PIU how does work?

0 Answers  

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what is the abbreviation & meaning of UI charges

1 Answers   MNC,

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Why DC Currents are not used in transformer?

4 Answers  

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hou we find and calculate the maximum lode capesity of transforer?

1 Answers  

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WHat is the general checks required for Dry type transformers

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