what is the difference in using the 125% and the 250% factor of safety in calculating circuit breakers capacity for motors,which is more reliable to use the 125% or 250%??

1 Answers  

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what is positive,negative and zero sequence in power system?

4 Answers  

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if AVR fails in alternator. what will be the effect.

13 Answers   HP,

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What is motor type DG starter

5 Answers   EFS, HDFC,

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what is HVDC, what are advantages over conventional system?

1 Answers  

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132/66kv sub-station procation ?

0 Answers  

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what is the effect of leading power factor on Power transformers in existing in major power utility

2 Answers  

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give 5 differences between relay and contactor

1 Answers   Texas,

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In 11kv transmission line whats the maximum power can be drawn?

1 Answers   Concast, Prestige,

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PLZ sent the previous year question paper for GET in NHPC on my EMail id ppshanker@gmail.com

0 Answers   NHPC,

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what is the installation process for lifts

0 Answers   DLF,

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how can calculated the rating of the 11 KV transformer?

6 Answers   NBCC,

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