What is Tachometer used to measure?

0 Answers   Blue Star,

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If you know per phase current and phase to phase voltage; what is overall KW of the circuit?

1 Answers   ABC, GAS,

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Which type of losses in transmission Line

2 Answers  

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what will happen if instead of neutral we use earth wire as return conductor?if we can use ,then why we are not using in our day to day appliances?please justify the answer

11 Answers   NTPC, ONGC,

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How many kinds of E.L.C.B and how to work E.L.C.B

0 Answers   Accenture,

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wts d diff b/w C.T. & P.T.?

9 Answers  

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Can we convert off line transformer to on line transformer

0 Answers   NHPC,

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hw to find transformer is in normal position? whether its in charged condition or not? except humming sound?

9 Answers   ABB,

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1 ph induction motor winding priniple and connection diagram?Similarly for 3 ph induction motor?Full description

0 Answers  

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while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends

0 Answers   Enercon,

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What is tranformer differtial?

0 Answers  

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how electronic energy meter works?

2 Answers  

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