Answer / gopal

send to my email

Answer / s.vasanthi

yes please kindly send rrb JE/Elrctrical question paper

give me name of current and volatge control device

1 Answers  

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If a surge divertor is required to be protected by 32 amp C Curve Circuit breaker does this limit the amount of protection from surges that you will acheive

0 Answers  

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Wtat is mean by GHOAST VOLTAGE?

3 Answers  

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write a program that prints prime numbers from 1-20 in digonal form

0 Answers  

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we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.

0 Answers   MTN,

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Why? We r used 50sq. mm. And above size cable in 3.5 core and below size are used in 4core

2 Answers  

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what is meant by servo motor ? how its operating either AC or DC?

0 Answers  

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WHAT is the no of starts/hr for 3.3 KV, 300 KW motor. Motor is vertical flange type.

1 Answers   DAE, Siemens,

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what is recovery voltage & transient voltage ?

1 Answers   Bhel,

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What is NUMBER OF RUN for power cable means?

4 Answers  

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In 11KV Double pole structure for each phase we are using Disc one Insulator. Why we are not using 2 r above insulators instead of one insulator?

4 Answers   Genus,

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If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link

0 Answers   Marafiq,

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