Answer / debananda lal

nothing will happened while VCB is closed, when any open/trip signals arise, Intrupter of VCB may explode.

why put integration for capacitorand differation for inductance

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How many types of Transformer testing..

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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?

0 Answers   Bajaj, TCS,

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who invented active elements? plz give me the complte details of active elements...

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If increased the frequency up to 1000 then what changes shows in voltage?

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What is formula of capacitor for 1-phase power connection.how to improve PF. Suppose I want to connect capacitor in refrigerator to reduce power consumptions.

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If the line voltage is reduced to 75% of its rated value then by what percentage current will reduce ?? 75% 25% 50% no change and why ?

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What is Harmonic affects in power system. what is unit of harmonics and how to measure it. how much value should be in power system.

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the voltage per turn of a primary winding of a transformer is the same as the voltage per turn of the secondary winding of the transformer. why?

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Why inductors are installed in electrical circuits?

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what is NANO TECHNOLOGY?

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How can we measure and monitor critical performance parameters of Diesel Generator Sets, both electrical and engine ?

3 Answers   Cologicx Systems,

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