why we use copper earthing for neutral while for body GI.

1 Answers   Chennai Metro Rail Limited CMRL, Valeo Lighting Systems India Private Limited,

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what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?

0 Answers  

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if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

1 Answers  

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what is the main difference between simplex RTD and Duplex RTD?

6 Answers  

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what will happen if we directly give supply to rotor of a induction motor?

1 Answers  

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what is difference Auto-transformer and ICT ?

1 Answers   CG, Descon,

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what is the reason for choosing DYn11 in transformer, why not DYn12 or something else

1 Answers  

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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 the meaning of pi value?

1 Answers  

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why do the alternator doesnt have open circuited windings in armature???

1 Answers  

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if three phase supply is given to single phase transformer, what will happen?

3 Answers  

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Explain the role of a car driver as one of a feedback mechanism.

0 Answers   GE,

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