how can we check a fully charged battery?

6 Answers   BEML, Singareni Collieries,

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How to calculate the Meter constant for the given Meter (by using any formula)

4 Answers   HCL, Viva,

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How to know the following data of synchronous generator 1. D-Axis Unsaturated Reactance 2. D-Axis Unsaturated Transient Reactance 3. D-Axis Unsaturated Sub - Transient Reactance

0 Answers  

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what about electrical pannel.? What is meant by plc pannel.?

0 Answers   TATA,

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any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?

0 Answers  

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Why transformer used in UPS??

0 Answers   JLL,

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IF i have switchgear with busbar current rating of 1000Amp 35kA then is it necessary to have outgoing breaker kA rating to be equal to busbar kA rating?

6 Answers   L&T,

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WHY DIODE IS CONNECTING ACROSS SWITCHES

5 Answers  

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i want to know how to calculate the battery capacity based on the UPS . ex i want to run have one kva UPS Which should run 10 hours ? in that case how many batteries to be installed and what will be the AH Value .

2 Answers  

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respected sir, sir recentely i have applied for chennai and tiruvananthapur section enggineer and juniour engg in electrical dept. but still i donot get how i have to syart my preparation and also t the same time i donot know exactly what they r going to give in the examinations i mean which sections they r going to give i donot know exactly, can u prefer whichh books i have to follow and model papers or both boards

1 Answers  

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what is the differnce between vector and phasor? are both same or there is difference between two term.?

6 Answers  

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i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me

0 Answers  

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