Answer / k.prakashchandra

Its first function is strike arc across the tube by inducing
high voltage with the help of starter and the second is to
limit the current as the resistance across the tube becomes
zero after the arc is struck.

Answer / thowsif_emerson

Unlike incandescent lamps, fluorescent lamps always require
a ballast to regulate the flow of power through the lamp.

earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

1 Answers  

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1.Can anybody explain Why starters are not used for motor starting in industries? 2.

7 Answers  

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What is the difference between MPP, APP, Mixed Dielectric power capacitors? Which technology is superior in current scenario?

5 Answers  

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What accessories required to give the motor with given circuits and do you know the ratings of those accessories?

4 Answers   Hyundai, TCS,

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How to calculate transformer capacity requirement for a project site?

5 Answers   ABB,

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Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.

1 Answers   ARDE,

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resistivity of copper

1 Answers  

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Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain

1 Answers  

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3phase cable calculation formula by motor load

1 Answers  

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what will hapen if secodery circuit is open of current transformer

8 Answers   KPTCL,

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What is the mmf,rgt and ngt please brief completely

1 Answers   cpgn,

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sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on vikram_raju25@yahoo.co.in

1 Answers   HPCL,

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