In case you don't have coal and salt for earthing, how can you achieve good temporary earthing?

1 Answers   Focus Energy, NHPC, ONGC,

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While performing stability test of differintial cts how to know the voltage and current on both side of the transformer?

0 Answers  

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Hi all, please could anybody give me a suggestion about Electrical designs and calculations .. what text book should i follow as i am a trainee engineer and here work going not so favorable to me so please help me friends .. A small discription about my work which is going here is all about Electrical designs like cable sizing, lighting, lightning, Gensets sizing, motor sizing, transformer sizing, generator sizing, circuit breakers, PDB MCC PCC SLDB MLDB panels, Single line diagrams mainly, substation desings, cable routing and layouts, reactive power compensations, power factor improvement, voltage drop calculations, power generations, power transmission, power distributions all calculations i need .. please please if anybody experienced with this problem and got a solution then please help me .. just i need an apt text book for these all calculations and designs ..

0 Answers  

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We have ONLINE UPS 15KvA (3PHASE 440V I/P,3PHASE O/P,440V) I want to step down from 440 to 220 V What to do. Pl. suggest with specification.

1 Answers   ARDE,

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Full form of bdv test?

2 Answers   Hi Tech Transpower,

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why we did not get shock by touching +ve OR -ve busbar (Which are going to supply cell voltage) of Rectifier- Tranformer in electrolysis plant?

4 Answers  

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difference between cable and conductor?

6 Answers   TransOcean,

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Why servomotor and induction motor are in different shape

1 Answers  

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Why we cant store an ac power. If we coo store in which device we can?

0 Answers   Jindal,

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What are the different modes of plc processor?

1 Answers  

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i've iocl interview.. if you know the interview process please give me information..

0 Answers  

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Why the power factor improvement is so important in industrial loads

0 Answers  

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