why in a swquence network representation, the negetive sequence generated voltage is taken as zero?

0 Answers  

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which circuit takes max. load & which circuit takes min. load i.e. SERIES CIRCUIT OR PARALLEL CIRCUIT??

3 Answers  

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33kv substation lay out details & line to line & line to earth measurements

0 Answers  

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what is the difference b/w permitivity and permeability

1 Answers  

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1.protection used in transformer ? 2.Why breather called breather ? 3.Working of conservator tank.? 4.Speaker of parliament ?

4 Answers   Power Grid,

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On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?

0 Answers   Semac,

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how does electrical train works and what type of motors are used to drive the train? which level of supply voltage is used?

22 Answers   Alstom, Infotech,

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1) Can anyone give me a typical value for Insulation Resistance of 11kV xlpe cable? 2) How much will the IR value decrease per KM of cable length added?

1 Answers  

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what is dry and wet frequency withstand voltage? why & where it is used??

0 Answers  

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What is meant by harmonic distortion?

0 Answers  

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In generally how many earthing required for power

4 Answers  

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what will happen when a electric bulb is connected between two phases.it will glow or not

18 Answers  

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