What is the secondry voltage of 420kV Current Transformer , the rated current is 2600A

6 Answers  

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What is meant by "tampering detection" of a electrical energy meter?

3 Answers  

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all interview questions with answers of ntpc (2000-2009

0 Answers   Hetero, NTPC,

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To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?

0 Answers  

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What is neutral earth voltage of transformer and what should be the value

3 Answers  

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What are interpoles and commutation windings?Why r they used?

1 Answers  

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How to perform a DC resistance test In Alternator and their proceduces?

0 Answers  

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Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..

0 Answers   Siemens,

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what is the function of 1 phase preventer?

3 Answers   ABB, Electrical,

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we convert 66kv to 33kv then 33kv to 11kv,11kv to 440v.why not we convert directly from 66kv to440v?

7 Answers   HCL, L&T,

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How to test REF relay testing for LV panel as per Kahramaa standard?

0 Answers  

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My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible

0 Answers  

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