What will happen if the oil level in the buchholz realy of a transformer gets down?

3 Answers  

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define reflection method?

0 Answers  

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why voltage swells and dips???

3 Answers  

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PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM

0 Answers   ABB,

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What are the protections for safe running of electric generator?

0 Answers   Hetero,

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in science exhibition how lamp can blink when you clap near the lamp ? thank you

0 Answers  

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why do we need a 4th wire in 3phase 3wire transmission line

6 Answers  

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1)which height building required lightning arrester? 2)how to calculate the requirement of lightning arrester? 3)what is the pro instrument? 5)how to test protective relay like overload?earth fault relay?

1 Answers  

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GIVE CONDITION FOR MAX EFFICIENCY OF 3-PH TRANSFORMER AND D.C MOTOR

2 Answers   BARC,

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what is ground fault in ACB?

0 Answers  

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which type your UPS on line,off line give the reason?

2 Answers   Roto Power,

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what is armature reaction?explain in simple words?and what is its infleunce on dc motor

16 Answers  

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