How to calculate per unit impedance of transformer?

0 Answers  

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what is resistance

6 Answers   AITM,

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Why is starter necessary for a three-phase induction motor?

37 Answers   BMM, Essar, Hero MotoCorp, ITI, Maruti Suzuki, Supertech, Watt,

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Type of motor stater detail and working detail

0 Answers  

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i(1)= j0.5 p.u., i(2)= -j0.5 p.u., i(0) =j1 p.u. What kind of fault it is-- a)l-l ,b)l-l-g, c)l-l-l-g, d)l-g.

2 Answers   Areva,

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will the turbogenerator operate on leading power factor with out modification in the stator winding.

3 Answers   Toyota,

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i want to put single phase load on scott connected transformer,eventhough how to balance the transformer.

0 Answers  

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How to find out kvar from any particular load capacity give a formula

3 Answers  

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what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/

0 Answers  

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What is process of anneling transformer core

0 Answers  

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Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632

0 Answers  

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1. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay

3 Answers   ABB,

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