1. What does mean of "PS" stand for Diff. CT class? 2. What is the formula of KW for 1Phase load inturms of voltag,current & P.F.?

4 Answers   Hero Honda,

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How can make a star delta with Rstar delta feeder ( ( 4contactor & one timer ) pls answer with digram (power &control digram)

1 Answers  

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what is the Auto Mains Failure Panel function in DG?state its function?

3 Answers  

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why the vector group of excitation transformer is YD5(150 deg)how is this factor decided.

1 Answers  

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9.The material used for coating the electrode is called........

3 Answers   SSC, TELiBrahma,

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What is an iron loss or core loss pi?

0 Answers  

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why we use condenser in the thermal power plant, althrough the same vapour will be again heated

2 Answers  

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How can eliminate noise problem inside temperature controller temp. variation due to contactor chattering problem.

0 Answers  

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6.6 KV /.415KV Step down trf. we can get 6.6 KV from primary by applying .415 KV secondary side by same TRF.

3 Answers   Suzlon,

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why the substation require din electrical system?

1 Answers  

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How to calculate the voltage drop of 4 Core 50 Sqmm SWA cable for a distance of 350 mtrs and what can be the maximum load connected to it?

3 Answers  

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how do u gauge the size of the cable ?for eg. consider a 300 sqmm L.T Cable.How do u determine the size of the cable seeing it pratically?

0 Answers   Bhel, Jai Balaji, Rashmi Group,

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