what type of protection and safety req. in the 220kv substaion and area around the substation

2 Answers  

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How to Calculate The Neutral Earth flat design calculation for the Synchronised generator (Gen 1-650Kva, Gen 2-725Kva

0 Answers  

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why did the BDV test in transformer?

2 Answers   Jindal Steel and Power,

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what is a tri vector meter? what are the tri vectors?

2 Answers  

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Why neutral wire is heating in symmetric single phase distribution of three phase power supply?

2 Answers  

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battery spicgravity mesuserd?

1 Answers  

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What are the roles and responsibilities of electrical engineer in cement plant

0 Answers  

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ELECTRICAL ENGINEER TEST IN FEWA ANY ONE HAVE KNOWLEDGE ABOUT THIS?????????

0 Answers  

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What are HT & LT Cables? What are their values?

3 Answers   IOCL,

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Sir We have a REF relay connected to 10MVA(Y-Y) Transformer.on External earth fault REF relay trips along with earth fault relay.The REF relay has no complant as we tested relay.Why is it happening?

3 Answers   KSEB,

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what is the full form of FRL (3/20,7/20 EARTH WIRE)..????

3 Answers   Aster, Divis Laboratories, FRL, Gasco,

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What is star-delta transformer?

0 Answers  

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