What is the function of Buchholz relay in transformer ?

1 Answers  

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what is the differenc between A.C. and D.C, which is more dangerious?

4 Answers  

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why there is a fault occurs, if a phase wire touches ground.. and the fault not occurs when we connect a bulb between phase and ground..??

1 Answers  

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What is the function of semicon in 33kv ht cable ?

4 Answers   Denson, Finolex,

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is it possible to export & import power in a same transformer.how

2 Answers  

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Why temperature rise test is conducted in bus bars and Isolators?

5 Answers   Areva,

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what is anode and cathode??

5 Answers   Bombardier,

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what is the difference between MCB & MCCB

3 Answers  

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why should we connect the no load components in a equivalent circuit of transformer in parallel?why cant it be in series.

3 Answers  

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What are the tests carried out on transformer while testing at sites?..Pls explain me in detail

2 Answers   Suzlon,

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if we apply 1000ADC instead of 100ADC or We apply 50ADC instead of 100ADC,What will be happened in the test result value.Pl explain

0 Answers   NCC,

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can we use inductor in case of d.c.,if yes then what will happen in circuit

3 Answers   JSW,

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