how step down and step up voltage is occured in transformer

3 Answers  

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who is make controlling in the reactive power that genarted in AS genrator(the exitaion currnt or exitation voltge)

2 Answers  

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why we cannot apply ohms law to transformer?

3 Answers  

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I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in

0 Answers  

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In EHV tranm. The conductors are …….. a) Cu roads b) Cu bars with Si c) Cu tube with Si plate

2 Answers   Engineers India Limited,

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what is differnt between metering CTs an protection CTs

10 Answers  

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Why i receive the GCU fault in my DG Sychronization panel . what all the factors considered for this fault .

0 Answers  

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Where the ON LOAD TAP CHANGER is provided in the setp up transformer?

2 Answers  

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What is the reason of using bus-bars on the secondary on the LT transformers?

2 Answers  

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Is there any abbrevation for STUB in Stub bus protection

0 Answers  

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why we are 0.8 power factor only?

1 Answers   Suman Industries,

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what is the difference between upper impedance and lower impedance distance relay?

3 Answers   Havells, Power Grid,

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