Can i connect all earth pits in ring system..., And wat IS 3043 says...please help me

1 Answers  

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what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?

0 Answers   TNEB Tamil Nadu Electricity Board, Vestas,

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where we sense the fault from the transmission lines?any operation example for distance relay?rear panel connection for this relay?

1 Answers  

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11/.433KV, 100KVA TRANSFORMER is supplied with .433KV AT ITS PRIMARY. HOW MUCH KVA IT CAN SUPPLY

8 Answers   ABB,

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what is the difference between R Y B windings in three phase.does it differ by construction or by number of windings?Explain the difference between them.

3 Answers  

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how vfd drives energy save

5 Answers   PowerTech,

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We have two parts in generator, electrical & mechanical. how it works?

0 Answers   TATA,

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what is the difference between synchronous & asynchronous generators

1 Answers   Emco,

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How to calculate cable sizes in sq.mm. with using motor KW? Any formula there?

18 Answers   Aswani Properties, BRB Cable, Construction, Hitachi, L&T, Microcool Systems, Nahar, NWPF, Reliance, Renault, Saha Bright Polytech, SGH, TATA, Techno Electric and Engineering, TFIL, Thermax,

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what are the types of cooling systems used in motors?

2 Answers  

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what is IP65 & What is its advantages

1 Answers  

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Which neutral is use when DG(3 Phase)is running?

3 Answers  

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