Answer / virendra

It result in to over fluxing & saturation of core of
transformer . overheating of Winding of transformer & hence
tripping of Breaker from transformer protection

how the speed decreases of a generator in power station if load increases

1 Answers   Tata Power,

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one hp 3phase motor what generate power factor

1 Answers  

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how we decide wire gauge for ac or dc coil and what is the basic diff. B/w these two coil?

0 Answers  

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which is the most common harmonics 3rd,5th,7th affect the systegm

4 Answers  

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Explain the different regions in frequency response?

0 Answers  

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why ELCB can't work if N input of ELCB do not connect to ground?

5 Answers  

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why the making current is more than then the breaking current and if its true then its about a controling circuit or breaker power contact points

0 Answers  

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how to calculate multiplying factor with ct ratio 400/5

1 Answers   KBPL,

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what is difference between window type and wound type transformers?where we will use window type and wound type transformers?

0 Answers  

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what is transformer?

4 Answers   Mphasis,

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they transformer oil leakeage to beather tank and top parts . they protection relayes was not operated.what is the oil leakeage problem.

1 Answers  

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1)Why V cross Arm is used in transmission lines? 2)Why H cross Arm are not used in single poles?

1 Answers  

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