what are different type of triping equipmen like MCB,MCCB and their differences

3 Answers   ABB, Schneider, UPPCL,

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What is mean by Power factor

5 Answers   Fenner,

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wht is meant by sh6

2 Answers  

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what is emitter follower configuration? and what are it's features?

1 Answers   IBM, TATA,

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How the surge voltage can be arrested in electronic devices

1 Answers  

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what is the function of Choke?

9 Answers   Airport Electrical, Cummins, Tamco,

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what s the differenc between electrical &electronis , how to define them

9 Answers  

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I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.

0 Answers  

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A 200 KVA UPS's load current is 70 A. We want to provide a Generator back up. What capacity of DG required for this ?

1 Answers   Reliance,

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Is a DC Transformer Possible? if Yes, Then Why, if not Then Why?

9 Answers  

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why white color LED light is not possible?

1 Answers  

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i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.

0 Answers   SCM,

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