what is bus coupler, where it used.

14 Answers   Diebold,

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Why is shaft current insulation required on large motors & when should it be checked i.e. before or after assembly?

2 Answers   Aramco,

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what is meant by motor protection relay & its working principle ?k

1 Answers   Pricol,

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what role does a star point or neutral point play in a star connected system?

4 Answers  

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what is pressure relief valve?where it is used????

4 Answers   Mecon,

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difference between ac series and parallel circuit

0 Answers  

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what will happen if 11KV is given to 1.5 square mm cable connected with constant load of 10A ?what will be the condition of cable after injecting the voltage?

1 Answers  

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Is it posible to instal one more SMDB from the existing SMDB and is it practical.

0 Answers   CGI,

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What range of speed can you get with the armature control method of speed control of d.c. Shunt motor?

0 Answers  

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what is cutoff voltage?

3 Answers  

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I need model question papers for RRB section engineer Chennai... Please send to my E-mail Id:- maitheerainbow@gmail.com

0 Answers   NTPC,

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why ss stablity limit is more transient stablity limit?

0 Answers   IOCL,

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