how to detect the presence of underground cable(while digging road)etc. -give the name of instrument

7 Answers   NTPC,

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i want to trigger ATS (Mains +Generator )from external system could any body help me in this regard ?? is it posible if yes please tell me how?

1 Answers  

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What is the difference between grid and off- grid system??

0 Answers   GVK,

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why are use corona ring in high tension line switchgear?

1 Answers  

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WHY THE COLOUR OF TRANSFORMER IS GREY ?

0 Answers  

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Define the "All - Day Efficiency" of a Transformer

1 Answers   Transco,

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what is the different bitween ETP & WTP

1 Answers   Square Pharma,

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What should be the setting of an earth fault relay.

2 Answers   HP,

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how does induction motors works.

1 Answers  

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how we calculate size of exciter(excit. volt and current) for generator?

1 Answers   century,

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Maintenance of transformer???

0 Answers   Adani,

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How to calculate energy stored in a capacitance

0 Answers  

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