Answer / sheikh

Rated speed is also maximum speed of a motor no difference
b/w max.speed and rated speed. in case of on load operation
of motor rated speed may be down in little bit which called
slip speed.

For 300MW and over a distance 250 km, what voltage be selected? and no. of circuit?

5 Answers   DPL, NTPC,

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Define bibo stability.

0 Answers  

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A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?

0 Answers  

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how to reverse the direction of universal motor?

2 Answers   Finolex, JGT, TATA,

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how many load we can take for lighting

0 Answers   ABB,

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why number of stator and rotor slots are not equal in IM?

1 Answers  

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In electrical what is earth(ground)connection, wht is the importance of it, why it is recomended to maitain below 3VAC between Neutral and earthspecially in PLC used machines?

0 Answers   Nissan,

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What is HT? And specify the range of voltage?

5 Answers   HSL,

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please send me RRB electrical engineer previous year questions for Sr. Section Engineer

0 Answers  

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state types of reflectors in illumination engg. ???????

0 Answers  

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1.main parts of generator? what is used A-check,B-check,C- check? 2.what is FM200 system in data centers? 3.difference between pac,ahu?

0 Answers   TATA,

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what will happen if we will not use commutater means if we will give dc to the windings in dc motor

1 Answers  

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