how to calculate short circuit breaking capacity KA for 2500kva 33kv transformer.

0 Answers  

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what is the diffrent between ups and inverter

2 Answers   ABB,

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kindly send me 11KV MV motor differential protection procedure by primary injection method.

0 Answers  

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To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?

0 Answers  

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how could we findout the lightning arrester failed or not in live circuit? Is there any instrument to measure the high voltage at the time of sky lighting?

1 Answers  

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power requirement of an l.e.d?

2 Answers  

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why protection meter is always connect to star

1 Answers  

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when current lags behind voltage how does it affect the circuit.In other words what is the significance of lagging current?

3 Answers  

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which %age of corona losses increses if frequency is increased to 25%.

3 Answers   ADCET, Maihar Cement,

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how capacitor active and reactive.

1 Answers   Birla,

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what are the difference between protection class CT and Class PS CT

13 Answers  

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What are the functions of different probes used in cro?

0 Answers  

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