Answer / manimaran

It will run on rated speed ,it procces asked as syncronous
motor.

Answer / saleem pasha

if the induction motor run beyond rated speed then its rotor will get damaged because of centrifugal force on the rotor, winding will fly off and touch with stator damaging the motor.

Answer / rajnikant

It will burn.

sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls

0 Answers  

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We use MCCB not MCB for motor starters because MCCBs has capablity to drawout the motor starting current which is 5-6 times the full load current of motor for 1sec. Then why we use SDF in starter panel means MCC panels. Pls reply if any one knows this answer.

1 Answers  

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why substation ratings are multiple of 11 means 11\33 kv substation

6 Answers  

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What is meant by analogous system?

0 Answers  

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what are the highly demanded courses for electrical engg. who finished his b.tech

2 Answers  

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How will earthing is making for Aeroplane?

5 Answers  

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In simply words(not explain any formula )what do you mean by power factor.?

5 Answers   DRDO,

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if i have one capacitor=80 micro farad which correct the unity power factor,but i want to make capacitor bank who correct the power factor.so,how to split this capacitance value?

2 Answers  

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hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx

0 Answers   Ansaldo,

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-What shall be short circuit current of LV switchgear for a 1000 kva, 11.415kv, 3 phase tranformer with 5% reactance.

0 Answers  

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When a fourth resistor is connected in series with three resistors, the total resistance

1 Answers   ITI,

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any earth foult trip the relay but in welding time not trip by earth foult

0 Answers   Power Grid, Siemens,

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