Answer / surendar

mosfet is a one type semiconductor device.

Answer / u. gaurav

MOSFET is "metal oxide semiconductor field effect
transistor" used for gate voltage control fired converters
in mainly in digital controlled converter circuits, as it
is a voltage controlled device thus it have no loading
effect on the C-MOS IC's, which are widely used in digital
circuits.

Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

1 Answers  

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what will happen if i will done heart shape hole in transformer core?

1 Answers   Bhel, ONGC,

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1 Answers   NTPC,

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I need model question papers for RRB section engineer Chennai... Please send to my E-mail Id:- maitheerainbow@gmail.com

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what is mean by amf

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in dc shunt motor if armature wdg is open then

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What is the intent of short circuit studies?

3 Answers  

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Could explain briefly of over excitation in transformer.

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