Answer / srb

It will stop because there will be no magnetic field

Answer / k.prakashchandra

If the field is removed while running ,the speed goes on
increasing as the speed is inverse to field strength.

why characteristics of overcurrent relay is time-->psm instead of time-->current?

0 Answers   ABB,

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what is the MNA in case of d.c. machin? whaty is the importance of it? hoe it affect the brush position?

2 Answers   TATA,

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How to reduce current flowing in neutral due to unbalanced load conditions in a three phase system.

1 Answers   IOCL, wbsedcl,

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Is it benefitial to supply 210v ac to lighting fixtures instead of 240v ac?

2 Answers  

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for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?

0 Answers  

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Dear All, I am new in construction company , my boss ask a question at time of interview , If we have 60MW generation and Single Power Transformer step-up we have. if CMR 50/60MVA , ONAN, ONAF respectively , is it sufficient or not ? for that much power to transfer,

0 Answers  

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can we say current flows inside an atom as electron moves inside an atom?

7 Answers   Vedanta,

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What is VSCF windelectrical system?

0 Answers  

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Why star point of star connected motor is not grounded? Why alternator is operated at lagging power factor?

3 Answers   TCL,

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Give the expression for the frequency of oscillations in an op-amp sine wave oscillator?

0 Answers  

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What is the Surge suppresor? Why using in a UDB's and How it works?

0 Answers  

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difference between torque mode and speed mode

4 Answers   JSW,

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