Answer / b janardhana rao

Normally in alluminium 1 sqmm we consider 1 amp, In copper we consider 1.5 Amps. And also its depends on wire of Insulation. Amps withstand the insulation. Isulation is good we can put it more Amps. So its depends on insulation of the cable.

why is efficiency of transformer more than that of other rotating machines?

1 Answers  

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0 Answers   Siemens,

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4 Answers   Siemens,

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WANTCONTACT NUMBER & EMAIL/ WEBSITE TO CONTACT THE SECRETARY,MADHYA PRADESH LICENSING BOARD(ELECTRICAL),K- BLOCK,3RD FLOOR,SATPOODA BHAWAN,BHOPAL

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3 Answers   BDL,

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1 Answers  

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2 Answers  

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