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 difference between LT & HT Motors

11 Answers   L&T,

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What is voltage in two phase?

7 Answers   ABB, SSG,

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What are the consequences in using existing step up transformer (primary 6.6kv/175A, secondary 480v/2405A) for step down transformer to have a 6.6kv output?

1 Answers  

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why we generate 11kv power supply in generating station?

1 Answers   DBG, NTPC,

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why the secondary winding of the transformer is not open circuited ?

5 Answers   Nepal Electricity Authority, Torrent Pharma,

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what is the operating principle of contactor(power).along with disection?

3 Answers   NASA, Tech Mahindra,

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what is meant by magnetic flow meter ? explain its working principle ?

1 Answers  

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Can we perform parallel operation of two transformers when one transformer on load?

3 Answers  

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How to connect a Restricted earth fault relay for 2000KVA,11/0.433 KV Distribution Transformer and What is the neutral CT ratio should be selelcted for 2000 MVA Transformer for estabilishing the Restricted earth fault relay

1 Answers  

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Why is voltage is required to be within permissible range for an electrical equipment?

0 Answers  

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how to calculate the capacitor rating for improving power factor

10 Answers   L&T, Property Solutions, Synergy, TAFE,

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