Elaborate the term "rotating magnetic field"

2 Answers   APTransco,

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A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03

0 Answers  

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EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.

0 Answers  

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List advantges of active filter over passive filter?

0 Answers  

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what is dol starter

1 Answers  

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without any theoretical calculations, can u approximately tell the current rating of a motor(above 30hp)working at 415VAC.

7 Answers  

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How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)phase to phase or phase to neutral

7 Answers   ABB,

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how we can improve power factor from 0.8 to 0.85 or 0.9 & how we identify its either lag or lead ? thank you

7 Answers  

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what is difference between vaccum circuit breaker and air circuit breaker?

2 Answers  

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Reason of secondary of ct always short

5 Answers   ANITS, EID Parry,

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which motor is used in watch..??????

3 Answers   Bhushan ITI,

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Why generator field rheostat is set to maximum position and motor field rheostat is set to minimum?

5 Answers   Bhel, College School Exams Tests, TCS, Texas,

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