Answer / k.prakashchandra

Earth resistance of an electrode is measured without its
connections.When two cables are used in parallel,the cable
having lower resistance will share more current so that the
pd in both cables will be equal.

explain different losses in a transformer.

0 Answers  

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During he starting up of the motor, the upstream's MCCB (350A) always trips due to the UVT relay activated. Can Star-delta starter use for a 20kW Motor (For a powder mixer machine) cause voltage-dip in the supply line voltage? If so, what are the recommended solution to eliminate/reduce the transient voltage dip in the line voltage?

4 Answers  

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all interview questions with answers of ntpc (2000-2009

0 Answers   Hetero, NTPC,

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why the projects getting loss?

0 Answers   SBPL,

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how many methods for starting an induction motor?

7 Answers   Hindustan Unilever Limited, Hyundai, TPL,

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How can we explain that what is the power factor?

5 Answers  

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what is the method of electric earth for the protection of low voltage electric equipment

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wht is meant by sh6

2 Answers  

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What is floating earthing?

2 Answers   Equate,

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Can earth resistance be measured without connecting the earth electrode? and should earthing connections be disconnected What is the effect of connecting two cables of different sizes in parallel with supply? Thanks in Advance. I am intrested to get in touch with some tecnocrats/engineers,my mail i.d is : hiremathvijay@rediffmail.com

1 Answers  

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why should we have to maintain pf in our site 0.9????????

3 Answers   Dalkia,

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what is the best method of grounding in 30 MW generator?

0 Answers  

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