What is the use of core in the transformer?

19 Answers  

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where was current transformer protection units used and why??

0 Answers  

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At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?

0 Answers  

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How to select AC3 duty contactor for DOL & Star-Delta starters

1 Answers  

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how to measure genset CT coil range?

1 Answers  

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the winding of Gen and Motor is star or in delta ??? and why

1 Answers  

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1.what is meaning of curve into a mcb. 2.what is basic reason changing of curve

0 Answers  

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diff. between star, delta connection?

4 Answers  

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what u meant of power plant?

5 Answers  

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why it is mentioned as 8/10 mva transformer why not directly 8mva or 10mva transformer. please explain me the full detailed reason.

4 Answers   Qatar Gas,

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what happend if we remove dc exciter from moving machine..: gg

4 Answers  

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I have an enquiry of develop solar power plant, 0.69/11kV, 1500kV/750/750kVA, Dy11y11 Transformer. I want to know what does 1500kV/750/750kVA means? Sorry if this is a noob question.

2 Answers  

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