At site, we have 30Kw motor (3 phase, 400V,50Hz) and FLC 54A as per the nameplate. At the time of starting it draws 840A instead of 390A (7.2%). As per the data sheet also its 390A starting current. it thru a dol starter from the MCC. can anyone tell what is the problem in the motor

5 Answers   ME,

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AC voltage only create magnetic flux in coils, but in Solenoid coil how 24V DC volt create flux and pick the plunger

5 Answers  

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HOW DOES THE FAN REGULATOR CONTROLS ITS SPEED

6 Answers  

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what are the types of cables?

3 Answers  

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What are the various kind of cables used for transmission?

0 Answers  

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what is carona and how is occur?

5 Answers  

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What is the electrical difference between Earthing Switch (ES) and Maintenance Earthing Switch (MES)?

1 Answers  

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how is calculated the quantity of weight in hot test xlpe?

0 Answers   Hirbodan,

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4 Answers   ABB, Wireman,

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2 Answers   Sun Pharma,

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what is the ground clearance of 400KV transmission line?

9 Answers   Power Grid, wbsedcl,

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