Answer Posted / salman shahid

curcuit is the path in which the cyrrent is flow it may be
closed or open.circuit is simpler one .




while network is the closed system.network is the
interconnection of element

any earth foult trip the relay but in welding time not trip by earth foult

3161

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At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?

2027

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How to reduce -234126219.6403 MVAr generation and by what?

1620

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What is stepper motor. What is its uses?

1243

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Define active and passive network?

1130

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sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

2265

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trasnfarmaer core make

1948

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Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station

2002

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how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.

2216

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-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.

2073

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What happen Grid EARTH plat got cut.

2212

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How to calculate the sag on transmission Lines.

2981

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I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

2907

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What is the difference between relays and contactor construction wise?

2227

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What is the formula formula for Busbar sizing and what are the things to be consider for Busbar Calculation?

2532

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