What is the function of Lightning Arrester & Wavetrap in Power system ??

18 Answers   ABB, Bhel, Energy Infratech, Infosys, NTPC,

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what is power factor?

9 Answers   MAHINDRA,

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What is a dominant pole?

0 Answers  

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How to reverse the direction of a DC motor ? By reversing the Armature wires or by reversing the field wires

2 Answers   KFC,

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if There is Short circuit in Power Transformer, what will happened to Buchholz Relay.?? How Buchholz Relay will respond.??

2 Answers  

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In zero voltage we can pass supply to our body means we cant get shock its true ? how we can do it ?

4 Answers  

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what is meant by HT&LT?

5 Answers  

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What is the difference between PLC & DCS?

1 Answers   Power Plant,

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what is raw power & normal power

2 Answers  

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ELCP USE IN 3 PHASE SUBMERSIBLE PUMP? THEN USE 3 POLE 0R 4 POLE?

4 Answers  

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how work the differential protection relay in details?

2 Answers  

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which bridge is used to measure frequency?

2 Answers  

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