How to identify Motor leads in their order coming out from winding without tag (U1, V1, W1 & U2, V2, W2)?

6 Answers   ABB,

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what is pressure relief valve?where it is used????

4 Answers   Mecon,

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Is any generator is developed which is operated with out diesal or other expensive source?

0 Answers  

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What are documents to be required for export of the material?

1 Answers   Siemens,

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What is the use of lag compensator?

0 Answers  

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How can determine cable size with respect to cable length and area in mm2

1 Answers  

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Why the brushes used in dc machines are made of carbon not from other metal?

2 Answers  

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Describe kW and kva and difference between

4 Answers   BTM,

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I want formula to calculate cable size as per load given in kw & amp.I searched many sites but didn't right answer.Plz reply me asap.

41 Answers   Armco, BEL, BGS, Biocon, BRB Cable, Crystalline Chemical Industries, DLF, Doshion, Electrical, Gold Roof, L&T, Lanco, MEIL, Oman Cables Industry SAOG, PK Services, Polycab, Sabic, SLV, System Electrical, Tata Motors, UEM, UMIC, Vega, Vertex, Voltas,

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can we done C.T.sc at output? if yes y,if no y?

3 Answers  

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What happens with squirrel induction machines if the ends of rotor conductors are kept open? Explain

3 Answers  

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A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.

0 Answers  

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