how to identify 3phase....r y b .A new make altnator how to identify R

2 Answers  

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what difference beetwin phase voltage & line voltage and phase current& line current ?

1 Answers  

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what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer

0 Answers   Siemens,

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What are the minimum acceptable insulation resistances of insulation of underground cable suitable for 0.440kV,11kV, 33kV and 66kV?

2 Answers  

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How to calculate the cable size (XLPE)for suitable to 120KW load (if Motor or heaters etc)

4 Answers   SSC,

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hw to calculate flc of motor ? data are:3-phase,50Hz,30kw

6 Answers   BRG, Reliance,

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What is reactive power and where it is used.

0 Answers  

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a 11 kv line is grounded and a 110 kv line is grounded. which line have the greater current flow?

4 Answers  

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Sir, Please tell me that how I will calculate the efficiency of rectifier. Because input is ac and output is dc. Is it right to put two unlike signal together.

2 Answers  

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in telecom we are using neutral?

1 Answers  

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what is battery impedance testing and how we perform this test with four wires.

1 Answers   Etimaad, MRF,

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why make protection 85% of winding?

1 Answers  

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