Answer / swarnansu

we can get same operating voltage at less cost and when an
3ph short ckt fault occurs it will not increase the fault
since it cant send any energy to the fault point.

in 11kv/400v transformer when only one phase of 11kv supply fails what happens to sec voltage and why

6 Answers  

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Please give me a solid reason there are 2 ELCB's If we take Phase from ELCB NO:1 an Netural from ELCB N:2 why ELCB is tripping when we connect the Load?please brief me with detail

3 Answers  

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what is the difference between earth leakage and earth fault?

0 Answers   L&T,

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Q) Write VBscript code along with QTPscript code in QTP tool for below scenario 1. Launch yahoo site(i know) 2. Do loogin(i know) 3.Click inbox link(i know) 4.Go to every page of mail box and count no.of read mails and no.of unread mails(i know) 5.Store page numbers, read mail count and unread mail count in a new excel file sheet 6.Create 10 types of graphs on that data 7.Do logout and close site(i know) 8.Save new excel files with graph

0 Answers  

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What is mean by single phasing used in distribution of electricity in rural area of maharashtra state?

3 Answers  

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what is the formula of high voltage testing of three phase induction motor?

1 Answers  

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What can a fresh(without experience) electrical engineer contribute to NTPC( Or any PSU company) growth?

3 Answers   NTPC,

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WHY ARMAD USE IN CABLE

4 Answers  

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ups battery design formula

0 Answers   Amara Raja,

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differtiate between energy consevation and energy efficiency..

1 Answers   L&T,

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what is AVR? what is the function of AVR?

2 Answers  

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How can I calculate ISF of current transformer?

0 Answers   Cigniti Technologies,

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