Answer / abhidewas

ideally both MNA GNA should coincide. if they are interchanged then sparking at the brushes may happen. also because of armature reaction terminal voltage may decreased.

Answer / kalidass

There is voltage drop due to armature reaction may happen

Answer / suburavichandran

There will be a very high loss due to increased armature reaction. sometime the motor may become stand still.

What is Energy Audit..?

2 Answers  

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what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

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WHAT IS EDDY CURRENT LOSSES AND SKIN EFFECT LOSSES IN ELECTRICAL ENGINEERING

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why the armature coil in dc machine is round?? swagat k.

1 Answers  

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what is the procedure to carry out BDV test of a transformer ?

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what is RTU with SCADA connection ?

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what is the working principle of contactor and conditions of normal open and normal close on it?

3 Answers   EEE,

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how much earthings are provided for 22KV HT Metering Kiosk

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what is meant by leakage current of a capacitor?

1 Answers  

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what is working parincipal of a ht transformer

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what phase and neutral.

3 Answers   HP,

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why earthing point in the 6amps/16amps socket bigger than the remaining (Phase & Neutral)points.

1 Answers  

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