Answer / rajesh kumar reddy

if we give ac supply to dc loads the heat will be developed
due tom the presence of frequency in ac supply.

Answer / ibrahim

for example if we give ac supply to dc motor which coverts
ac into dc insie motor which cause heating the winding.......

Answer / sachin

If we provided DC supply to AC Load it wont work can burn
the load.

and DC volt if provided to AC Load will burn the load.

WHAT IS A LINE CURRENT AND PHASE CURRENT

3 Answers  

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how to calculate cable size, olr rating, contactor rating and mccb rating,to below given details three phase motor 75 kw,415 v,.85 pf,50 hz?

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what is auxilliary transformer??

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WHY WE ARE EXPRESSING KW-HR AS UNIT OF ELECTRICITY.........?WE CAN EXPRESS IN ANOTHER UNIT.....?

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Which motor will you choose which can operate in both lagging as well as leading power factors?

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what is the profesional board for electrical engineer what is thepast and during construction for electrical engineering

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What is time invariant system?

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1.what is the contact resistace of CB ? 2.radioactivity should be mesured with---------?

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How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....

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if the power factor is .88 i want to increase the power factor to .99 what number of capacitor is to add?

3 Answers   Amway,

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what is protection class current transformer.

1 Answers   Matrix,

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Why a Transformer Noise during its running condition ??

11 Answers   NTPC, UPPCL,

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