Answer / amit chaudhari

First step down the volt by using the step down x'mer and
then use the bridge rectifire circuit to convert AC volt to
DC Volt

Answer / ritesh khimani

first step down the voltage bymeans of step down xmer.by
means of rectifier we can convert ac into dc.

sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.

0 Answers  

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What is the meager?

6 Answers   ABB,

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What is the working principle of servo motor? And explain it.

0 Answers  

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Brief working principle of fluorcent tubelight,function of starter & choke.

3 Answers   Havells,

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what is LA CT PT panel?

3 Answers   Dwarikesh Sugar Industries, NTPC,

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I find that underground strip-armoiured,4core,LT PVC cables in an earthed power distribution sytem are occasionly found in charred condition-with no trace of it except ash. Is this because of no proper earth connection/continuity (giving rising to high armour resistance)in the joint enroute or because of insufficient capability (again due to high armour resistance)of cable-armour to carry fault current or due to neglected /unprotected overloading of the cable or due to high armour currents caused by power thefts where only phase(s) are unauthorisely tapped & at the point of poer consumption earth terminal is established by burring underground a not so good earthing rod (or using an underground water pipe for the purpose)

1 Answers  

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define reflection method?

0 Answers  

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Scott connection is used for A 3-phase to 2-phase conversion B to achieve higher effciency C to save copper D to reduce harmonics

0 Answers  

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why is corona loss greater in a stranded conductor as compared to a solid conductor ?

2 Answers  

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What are the essential characteristics of signal flow graphs?

0 Answers  

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What is the maximum size(MVA)of power transformer available in the India/world?

13 Answers   Adani,

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by what factor the starting current is used when comparing star and delta connection for motor starting?

0 Answers  

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