Answer / sagar upadhyay

Switched mode Power Supply. It is used in modern electronic
devices like CFL, PC power supply etc.

Answer / bharathi

SMPS converts the unregulated ac or dc voltage to the
regulated dc voltage using the rectifier.In the output of
the rectifier there is a filter to filter the voltage and it
can be send to the high frequency dc-dc converter.

what are the types of Distribution transformer vector group please explain

7 Answers  

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reason behind why the reverse power relay of incoming machine was not acted even when no load was shifted on incoming machine after synchronising the machines ?

2 Answers  

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How can ou verify the size of conductor 50Sq.mm ACSR

0 Answers   Adani Power, Apar, EFS, Polycab, WHF,

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what is the reason for earthing static equipments? why?

3 Answers  

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Ht panal kia hota ha?

1 Answers  

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IN 500 KVA TRANSFORMER 11KV/415 VOLTS HOW TO CALCULATE THE HT CABLE SIZE AND LT CABLE SIZE FROM TRANSFORMER TO LT PANNEL. AND HOW MANY MAINSWITCHES OR MCBS WITH RATING ARE TO BE PROVIDED

2 Answers   BSF,

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how to discharge 3 phase power factor correction capacitors

0 Answers   M S Ramaiah Institute,

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What are the causes of having an rmu explode after installation? And how do u treat the bushings of an rmu?

0 Answers   JKN Limited,

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why single phase to grd test in HV cable?why not 2 phase at a time?

0 Answers  

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why cant we use earth as neutral at home whereas neutral is actually grounded at transformer end?

4 Answers  

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WHAT IS THE ROLE OF ELECTRICAL & ELECTRONICS ENGINEER IN TCS.

2 Answers   CTS, TCS,

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Why machines are avoided to work is saturation region of B- H curve?

3 Answers  

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