How to calcluate the current by means wires/cables in square mm

2 Answers  

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what is %impedanece

3 Answers   KSEB, Steel Plant,

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How to calculate the sag on transmission Lines.

0 Answers  

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How does a 3 phase induction motor is started?

3 Answers   IOCL,

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what is resticted earth fault protection ? how did it protect & work in power transformer

3 Answers  

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How the power factor is more in high speed machines

1 Answers  

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Wind mill

0 Answers   Suzlon,

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generally on the roadside v hav 11kv line which is being step down to 440v line to line....so any1 can tell me which type of transformer they r using whether it is star to delta,delta to star etc...???

9 Answers   Core Solutions,

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Where -48 volt DC use & why?????????

10 Answers   Ericsson, INDUS, Indus Towers, Telecom,

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what is the function of choke in a tubelight

3 Answers  

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please give me all the Alarm .Trip ,Safety Relays & Conditions of Diesel-generators mail me on ashokbabunhce@gmail.com

0 Answers  

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How can I calculate the require lumen of a room. If I use Tube Light (40 W), Or 100 W incandescent lamp. Please give detail answer.

1 Answers  

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