Answer / guest

yes, bcoz the negative is the desired return path for the
current in dc system .were as in ac system
earthing/nutral is the return path

why nutral and earthing wire connect with each other in main panel board.

2 Answers  

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Uses of induction motor

6 Answers   NTPC,

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Refernce currents are to be generated using refernce cueernts how can this be done

0 Answers   ABC, Wipro,

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what are factors comes under relay setting (distance relay 7sa52) under OPEN DELTA VTs connection??

0 Answers  

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what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?

0 Answers  

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want happens when a dc is given to a commutator

2 Answers  

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What is the difference between online ups and offline ups?

44 Answers   Electrical Tech, GMR, Gravity India, HCL, Indus Towers, NIT, Pyramid, Techno Electric and Engineering, UBS,

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what is proper capacitor placement? How to evaluate capacitor size?

0 Answers   CPCL,

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why do mostly prefer to generate and distribute electricity in 3 phase..not in 4 phase or 5 phase.??

5 Answers   BSBK, IOCL, NTPC,

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Why we do 2 types of earthing on transformer (ie:)body earthing & neutral earthing , what is function. I am going to install a oo kva transformer & 380 kva dg set what should the earthing value?

0 Answers  

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what is main advantage if motor connected in star or delta?

3 Answers   Essar,

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how starting current in motor is reduced in case of motor in star connection.

4 Answers   Adhunik,

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