Answer / choudhri awais arain

vector group is important to use in case of parallelling of transformer.both transformer should have same vector group.
thn unbalancing of the voltages occure.

Answer / jayaram

electric curent have a some phase angle(phase to phase) so
used a vector form. it is used at which power have a
freqency

can we use ps class in combination with protection class in differential protection and over current protection.

1 Answers  

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if AVR fails in alternator. what will be the effect.

13 Answers   HP,

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what a function diesel generetaor turbo charger & turbo charger is more heated explain reason ?

0 Answers  

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What transistor level design tools are you proficient with? What types of designs were they used on?

1 Answers   Intel, Jindal,

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What is the function of the circuit breaker failure relay?

0 Answers  

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how fault in an electric system is detected & hw protection of equipments is done ?

6 Answers   NTPC, RLY,

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Why is the neutral point of a star connected winding of a motor not grounded?

1 Answers  

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what is the difference between ac and electric

1 Answers  

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why can't we increase the voltage by increasing the field voltage in order to get higher voltage.so that we can eliminate step up transformer

4 Answers   Bhel,

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my diploma certificate in my higher education college

0 Answers   Aastha Spintex,

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What is power focter ?

6 Answers  

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What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?

0 Answers   HPCL,

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