In 11/0.414 KV Parralel supply network with Bus tie closed what will be the fault level is it doubled or halved??

0 Answers  

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What happen Grid EARTH plat got cut.

0 Answers   Zuari,

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Explain and give examples about VCB?

0 Answers   AZ Engineering, Vodafone,

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what is dc voltage?

2 Answers  

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How to select a cable size according to load

1 Answers   Red Bull,

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what is a reactive power? what is the relation with power factor?

0 Answers  

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what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R

0 Answers   NCC,

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Explain the advantages and disadvantages of hydropower plant?

0 Answers  

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what is timing for mccb 800A tripping?

1 Answers   L&T,

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Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?

0 Answers   OPS,

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what is class of SPD and dittels of all class ?

0 Answers  

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in single phase we get 220 volt and in three phase 4420 v why this second Ques= in case three phase star conection our neutrul becom disconect what happan 3 Q=== a three phase house load and have unbalce load on different pahse diffrent current eg phase a 7A b 8A c 5A and voltage is 440 than how calculate it total load in kw pl give formula thanks

8 Answers  

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