Answer / v.venkata ramana

HT DG: HIGH VOLTAGE generators like 440v/11kv output
LT DG: LOW VOLTAGE generator like 440v

Answer / k.prakashchandra

In HT,field is the rotor and in LT, it may be any.

What are the loading factors to be considered for transformer sizing/selection?

3 Answers  

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What is purpose of reactor?.What is different between line and bus reactor?

0 Answers  

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How does an oscillator differ from an amplifier?

0 Answers  

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What is the Powar consumption of fan low speed to full speed? is it same ?

3 Answers  

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what is the use of spherical metal balls attached on to the earth wire of transmission over head lines?

2 Answers  

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In a HT switchboard where Nos. of Transformers are connected, how to decide Incoming cable size? Whether Cable should be rated for connected load or maximum demand?

1 Answers   Power Grid,

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examples of resistive inductive and capacitive load

1 Answers  

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Why is DC use instead of AC for protection and control circuits?

4 Answers  

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Discuss the effect of sudden loading of an induction motor

0 Answers  

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what is the IPC ? & what the uses ?

0 Answers   Bhel,

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why dc is used in control circuit for mv & hv switchgear instead of ac

0 Answers  

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why transformer is conneted to dc for polarity test.it doesnt work in dc?

1 Answers   ABB, KVPY,

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