Answer / sneha

1.ACCORDING TO VOLTAGE
1)STEP UP TRANSFORMER
2)STEP DOWN TRANSFORMER
2.ACCORDING TO CORE
1)CORE TYPE
2)SHELL TYPE
3.ACCORDING TO CONNECTION
1)SERIES
2)PARALLEL

WHAT IS SEMICONDUCTOR? EXPLAIN DETAIL. FOR EXAMPLE TAKE A PENCIL.THE LEAD IS MADE UP OF GRAPHITE IT IS A CONDUCTOR.THE OUTER COVER IS MADE UP OF WOOD IT IS INSULATOR.PENCIL IS A SEMICODUCTOR MATERIAL.

5 Answers  

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how ELCB drip when earth and phase touch together?

2 Answers  

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what is the requirement of commutator in a universal motor?

3 Answers  

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In a 3 phase squirrel cage induction motor why does rotor rotate? will 3 phase transformer rotate like a motor if it is placed on bearings and powered up? give reason

10 Answers   Siemens,

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Which neutral is use when DG(3 Phase)is running?

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what is LUX?

4 Answers   NTPC,

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The purpose of a choke is to provide a ?

1 Answers  

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what is an invertor A.C.?

1 Answers   Ami Tech, Shubham,

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Office , overtime and television how big this stage?

0 Answers   ONGC,

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My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible

0 Answers  

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sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com

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how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer

0 Answers  

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