what is the importance of earthing system on the generators big capacity and small?

0 Answers  

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What is trickle charging system?

2 Answers   Absotherm,

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How can calculate the efficency of the rectifier. input 240V AC, current 5 amps,P.F 0.98, Output is 54 V DC,62.6 A.

10 Answers  

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what is inverter and converter

7 Answers   Shrishti Power Technologies,

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Shunt reactor is used in EHV Transmission line for..............?

2 Answers   NTPC,

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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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I want to know the principle of rotating flux transformer.

1 Answers  

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Hi everyone. Some Generators uses 3-Pole breakers with extra contactors for Neutral. Some uses 4-Pole. Why so? What is the idea behind this? Thanks in advance for the solution. Kr.

0 Answers  

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why the energy meter disc rotates anticlockwise while reading

1 Answers   KSEB,

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is there any chance to get shock from the transformer oil at the time of maintenance due to its dielectric property. . ?

6 Answers   Bhel,

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Electrical Design specifications

1 Answers   Sabic,

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actual rated capacity of a disc insulator??

5 Answers   OPTCL,

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