Explain REF protection and sbef protection in transformer?

3 Answers  

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For high frequency application we use which transformer?

0 Answers  

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In what voltage EHT works(133/132/33/66kv?

3 Answers   Adhunik,

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different b/w counter poise and ground wire

1 Answers   L&T, TCS,

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how do you select the ct/pt rating in substation

1 Answers   Apollo, Shreem Electric Ltd, Tata Motors,

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why transformer neutral and CT Secondary neutral is connected to earth?

3 Answers   NCC,

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1ampear me kitna watts hota hai aur elcb ka pura naam kya hai

18 Answers   Al Khayyat, Alpha G, BEC, Bhel, CGS, Electrical, Fiem, Firmenich, HLG Habtoor Leighton Group, Jash, Kandia, Maruti Suzuki, Minda, NTPC, ONEIC, Pace Process Controls, SMTC, SR, Sunrise Electrical, Sushil Enterprises, Suzlon, Voltage,

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What will happen if 2 phase supply is given to 3 phase motor?

4 Answers   ABC,

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what is the max load on a 10 mva transformer & plz define it with its formula

0 Answers  

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What are the difference between C-Curve and D-Curve for MCB's.

17 Answers   ABB, DLF, Essar, GK companies, Nissi Engineering Solution,

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Can any body tell me the different types of LT cables & their application.

0 Answers  

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R u say ,that is there is any flux in your room.

1 Answers  

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