Answer / prakash

You need to required following data

Voltage Level, Current, Protection Class, SC Current
Etc while selecting CT's & PT's

Answer / manohar

The above answer is correct , the procedure is same in
selecting 6.6kv also

if a damaged 500kva transformer with %impedance 2.6 is replaced by two transformers of 250Kva with different % impedance will they be able to catter the load. what will be the ratio of load on the two transformers if the % impedance is in the ratio 1:2

2 Answers   Siemens,

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Why star delta starter is preferred with induction motor?

0 Answers  

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Why the bypass and blocking diodes are used in solar modules?

1 Answers  

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what is skin effect

7 Answers   NHPC,

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What will happen if i connect the delta winding motor to star input.

1 Answers  

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Explain the working of any one cutting machine

0 Answers   Mahatma Gandhi University,

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what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.

0 Answers  

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what is mean by induction & conduction principle ? how they differ from each other ? thank you

1 Answers  

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what happens when current(ac or dc)flowing through a boucket of water?please describe it.

3 Answers  

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How do i right a ladder diagram that has 1 actuator that performs a full stroke followed by a half stroke

0 Answers   Tata Motors,

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What is the temperature and cooling aspects of dc motor

1 Answers  

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how capacitance is neglected in short transmission lines ?

1 Answers   BMC, Qucab,

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