Answer Posted / akot

there should be out put between phase and earth unless the
earth is also having current or improperly done, to rule
out if your earth is having current measure earth to
neutral.

how much winding resistance of 0.75kw to 12.5kw 3ph sqwiralcage induction motor?

2999

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Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?

1980

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How will you utilise electrical power? You can start from the generating station.

1914

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WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?

4387

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What is the difference between a Root Locus plot and a Bode plot?

1278

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AL=0B9H,bl=75H, ADD AL,BL AL=____________? CF________? OF___________?

2671

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What is turn ratio of a transformer?

1237

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whether fibre optic cable in high voltage earth conductor is used for protection circuits

1614

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I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?

1669

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I want to know Electrical Circuit?

2166

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Why Ac Systems Are Preferred Over Dc Systems?

1303

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How to configure the drives in PLC, through Profibus commnication. And to how to address it?

2838

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What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?

1848

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What is the difference between alternator and generator?

1304

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What are the advantages and disadvantages of open loop control system?

1122

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