Answer / syed azam shareef

If the cable is earthed or shorted with other cable ...in
that case diff relay acts.

wath is skin effect?

9 Answers  

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What is the winding resistsnce need to be in a 1000kva, 11kv/415v transformer, between ht winding to lt winding, ht winding to earth, lt winding to earth.?

1 Answers   Trident,

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What is the Derating factor of power cables when exposed to direct sunlight in (both PVC & XLPE).

1 Answers  

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design a LV scheme for a 15 storied building?

0 Answers  

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what is the advantages of Lighting transformer?.. is it possible to reduce the power consumption ?.

6 Answers   Lucas TVS,

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how hazordious area is classified at an oil & gas plant and categorise suitable class of electric equipment in that area like induction motors, LCS, Lighting Fixtures Fluerescent/Flood lights Mercury& sodium lights, J.Bs, Power Cables etc

0 Answers  

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what is the principal of ceiling fan and how it will rotates? what is the magnetic momentum produces inside the fan?

1 Answers  

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state the working principle of incondenscent tube?

0 Answers  

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What is the Different b\w Circuit Breaker & Isolater

11 Answers  

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what is the difference b/w neutral and ground?

4 Answers  

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What is plugging as applied to an induction motor?

3 Answers  

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how to choose cable size with respect to load? how to convert cable size in mm2 to sq.mm?

2 Answers   MSL,

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