what perpose of use CT ratio in gt,st,uat

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What is an order of a system.

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What is over fluxing in transformer?

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why we use battery source for current transformer polarity testing?

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why capacitor is placed in fan

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ROC converges if pole and zero lies inside a) origin b) z=1 c) pole d) zero ? Explanation please? if ROC does not converges then?

0 Answers   CCP,

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how can we design robots

0 Answers   Maruti Suzuki,

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I have 30 kw motor load & i have selected 10 kvar capacitor bank for power factor improvement.my existing p.f is 0.85 & proposed p.f is 0.99 so ,is it right selection? 2 nd question how to connect c.bank whether in delta or star connection & how to decide it?

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what is the range of maximum DOL and SDS can be use for pump and fan application

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I have a drawing of a wound rotor induction motor for a crane. This crane motor has 5 forward speeds & 5 reverse speed implemented of course with different amount of resistance for each speed setting selected. What has got me scratching around is the fact that 8 of the 10 speed selections switch in uneven (unbalanced) amounts of resistances on each of the 3 connections to the motor's rotor.Can this be possible? I would have assumed this would produce unbalanced rotor currents and therefore vibration in the motor. I would greatly appreciate anyone's comments on this. Many thanks, Confused.

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For 35 HP motor how much amount of capacitor should be on in kvr to reduce the current bill

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Which type of drive is advantageous AC or DC and why?

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