Answer / avinash.koila

Battery store energy which is produced by basically by chemical reaction. Due to chemical reaction positive and negative ions are liberated from electrodes are deposited using electrolyte. In some electrode looses electrons so becomes positively charged and other electrode gains electrons and hence becomes negatively charged. So it has fixed charge. So when external load is connected across the electrodes DC current will flow

List the disadvantages of constant k filters?

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We have two Al.busbars each of size 125mm*10 mm connected in parallel.To increase the current rating ,can we connect third busbar of size 100mm*10mm in parallel to existing two busbars?In my opinion ,if we connect busbars of different sizes in parallel,then the busbar of lowest size will take much current.So this type of paralleling should be avoided .Am I correct?

1 Answers   PDP Steel,

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Why R ph of Hv and Lv is shorted or joined together while taking vector group?

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is it possible to say motor horsepower number without seeing name plate(when name plate damaged)

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Does the Impedance of the source affects the THD

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on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help

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can we use optical fibre to electrical power transmission ?

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what things to be considered when designing UPS

0 Answers   Aplab, Veta Kipawa ICT Center,

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WHY R USE IN BRUSH IN THE MOTOR?

6 Answers   L&T,

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IF I KNOW THE AREA OF CROSS SECTION OFTHE WIRE , WATTAGE OF THE LOAD ,VOLTAGE SUPPLY WHAT IM GIVING TO THE LOAD AND ALSO POWER FACTOR OF LOAD ....... SO GIVE ME FOR WHAT AMOUNT OF CURRENT I SHOULD USE WHICH TYPE OF CABLE?

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What are ampers.30kw motor.440volts.

5 Answers   Pam Glatt,

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why there is a 2 slits in three pin's earthing pin?

1 Answers  

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