Answer / arun

the cu metal is used

Answer / deepak mishra

manganin metal is used in the instrument shunt.

Answer / k.prakashchandra

Manganin is correct and the composition is 86% Cu ,12%Mn and
2% Ni

Answer / m.karthick

silicon&plastic metal

I have tow 200 KVA UPS, both are in parallel mode.My question is that, both are running on battery when power fail, if one of them fail (Eg rectifire fails or some other reason), at thet time reverse power will come to faild ups if it comes then it will harm to failed ups or not? if not then how it protects to faied ups????????????????

1 Answers  

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Parts of machine and their discription in details with suitable photo

0 Answers  

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different b/w counter poise and ground wire

1 Answers   L&T, TCS,

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what is voltage, and how it makes the electron to move?

6 Answers  

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Does human body can effect the electric shock when stand on Insulated material?

2 Answers  

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i am confused about generator. i have generator of 380 KVA that is 304 KW by that formula KW=KVA*0.8... then by this formula I=KW/V*1.732*0.8 the amperes are 528.673. so that is the load which i put on one phase of generator or this is total 3 phase load on Generator.......

3 Answers   Haliburton,

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what are ABCD curves in MCBs and how we observe that curves?

2 Answers  

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how to measure the dc current?

3 Answers  

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I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.

0 Answers   KVF,

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why we take transformer reading in kva

6 Answers  

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How can maintain our H.T. motors used in cement plant. please send me procedure.

0 Answers  

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Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

0 Answers  

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