Answer / jithendra

Temperature rise test will done for electrical panels only
Injecting the Rated Amp's to the panel 
for Example:
 
4000 amp's panel rating the load set to 4000 Amp's the temperature is calculated

the Quality of the BUS BAR is known
  

How will polarity test of Dy5 Transformer ?

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how dia of wire and angles are calculated for overhead shielding wire to protect substation equipment from lightening strokes???

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whay we used silica gel in Transformer

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what is exact meaning of CT core saturation or simply saturation of core.

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Difference Between Isolator and Mcb

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54 Comments Alok and Bhanu play the following min-max game. Given the expression N = 38 + X*(Y – Z) where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be?

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why m and c are shorted in wattmeter

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What is DTR erection?

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