what is the difference between OSR and BUCHHOLZ relay of transformer?

1 Answers   Bhushan Power Steel,

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why transformer neutrol is grounding

6 Answers  

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IF we have 500kva transformer & know the current on HT & LT side, how can we consider for its breaker?

5 Answers  

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hello every one, what is the difference between the Kvar and farads, Rating on Power capacitor is for eg: x kvar, and normal capacitor is eg: x farads. what is the relation between these two?

3 Answers  

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What is type of transformers?

3 Answers  

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what is the minimum bdv value for 400 kva transformer?

2 Answers  

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When calculation of fault current and fault Kva is to be done,why always we use per unit value and why we consider the base kva?

0 Answers  

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how do you reduce the skin effect

2 Answers  

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why battery is connected in parallel ?

7 Answers  

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What is dielectric loss?

0 Answers  

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What is basic fundamental for choosing NGR or NGT for any generator neutral grounding

5 Answers   EDF,

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What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439

0 Answers  

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