Answer / ankush miglani 09718151073

yes u can easily check it throug the ammeter or thru
galvanometer
the flow of electrons is always oppotite to that of the
flow of current

Answer / shaju

What is current?
it is the flow of electrons. so the current direction should
be the same as that of electrons flow direction. it can be
measured using ammeter or clamp meter.

Answer / guest

the electrons direction is reverse reverse of the flow of
current.

if dc excitation is used to produce manetic flux in rotating machines then ehy it is not used in transformers.

4 Answers  

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What happens if the secondary of the transformer is shorted?

2 Answers  

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A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?

0 Answers   Siemens,

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What are the different condition monitoring techniques for a motor?

1 Answers   DAE,

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Starting times for soft starter & power factor is thier any standard or datas available in manufactures list. Kindly suggest.

0 Answers  

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how do we fix the rating of mcb required for a specific capacity of the electric motor

2 Answers  

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What core magnetic balance test of transformer? How to do this test in a three phase Star delta (star-LV, Delta-HV) transformer? How to measure and where to measure? thanks and regards Austin

22 Answers   Neutech, Power Grid, TSSPDCL,

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0 Answers  

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what is the speed of current?

29 Answers   Su Kam, TATA,

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What is the differance between transformer neutral solidly earthed and transformer neutral earthed through resistor?

1 Answers   L&T,

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how can you size an automatic voltage regulator?

0 Answers  

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my UPS is 600VA with 0.6 p.f and i use it for my computer which has 450W power supply unit, a monitor of 633nW and speakers. Can any one explain this.. because the output of UPS should be 360W (<450W)

2 Answers  

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