Answer / krishna rao vutukuru

when two transformers connected in parallel they share load based on their impedance.the transformer which have less percentage impedance will share more load.load on transformer is inversely proportional to % impedance

Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

0 Answers  

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what is the difference between Ith & Iu rating in MCCB. Particularly on SACE ABB Circuit Breaker?

2 Answers   Siemens,

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What is the importance of counter based plan & how is it scheduled?

0 Answers   TATA,

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which transmission is cheaper ac or dc?

10 Answers  

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For my plant the electricity department charging some amount for t/f losses. May i know what are transformer losses

1 Answers   L&T,

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I've descovered that when the earth wire in a domestic electrical installation is not connected back to the board (ground) a voltage of between 9-24v is is found to be present in the earth wire. When connected at the board there is no voltage - is this normal and why does it happen?

3 Answers  

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what is cascade speed control device?and how this device control the speed of motors?

0 Answers   ABB,

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Wy transformer ratings are in multiple of 11 always?

2 Answers  

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what is the advantages of having in-built acvvvf (without seperate inverter in the control panel)in the drive system of elevators?

0 Answers  

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What is dynamo?How it works and what is the function of dynamo in a DG.

0 Answers  

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Difference in load break switch, isolator and circuit breaker.

1 Answers   KSEB, L&T, Siemens,

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What is the function of the serge absorber?

5 Answers  

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