For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.

0 Answers  

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In CDG type IDMTL realy O/L , E/F, O/C which are used for out going feedrs,on R-phase o/c element, Y-phase , e/f elecment and on b -phase o/c element will be connected . Why the earth fault on center phase only, why not on other two phases?

2 Answers  

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What are the methods used to improve powerfactor ?

6 Answers  

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what is hysteresis loss?

4 Answers   PSU,

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Office , overtime and television how big this stage?

0 Answers   ONGC,

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dielectric strength of vacuum is greater than SF6 but for 132Kv uses sf6 breaker & for 33kV uses vaccum breaker why such a contradiction?

2 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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why to need a electrical earthing?

2 Answers  

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What is a parabolic signal?

0 Answers  

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advantage of using 110v than 230v

1 Answers   NTPC,

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what is the working principle of electrical motors?

4 Answers  

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What descriptive information does the NEC require to be marked on all conductors?

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1.What is the range of stator resistance of 3-phase induction motor? 2.Two electrically operated vibro motors are foxed in parallel direction in vibrating feeders. what is the direction of both vibro motors?

0 Answers  

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