On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?

0 Answers   Kwekwe Polytechnic,

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what is the formula to calculate kva genset required for a given load in kw.

3 Answers  

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why dc supply is given to the field of alternator

9 Answers  

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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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Classical power system stability was mainly focussed on rotor angle stability but modern power system stability has more focus on voltage stability.Why?

4 Answers  

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why we remove capacitor connection in 3 ph Induction Motor while taking noload test.

7 Answers   Aditya Birla,

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The DC current waveform is - . What about the fire alarm waveform?

1 Answers  

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what is the difference between mho characteristics and quadrilateral chara in distance protection

1 Answers   Essar,

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what is the diffrence between mcb &elcb?

2 Answers   Kahramaa, Synergy,

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what is the efficiency of thyristor

0 Answers  

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I have a one P.F meter in my factory showing 2 phase leading and one phase lagging then what is my actual P.F.

1 Answers  

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how to enter inverter parameter? without manaual?

0 Answers   Essar,

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