what is difference between DC and Ac

5 Answers   Birla,

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why different series of vfds (like allenbradley)are used in industry ?

0 Answers  

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send me all basic electrical question and answers

0 Answers  

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Explain dc generator with its types?

0 Answers  

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ohms law aplicable

16 Answers   APGenco,

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Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,

0 Answers  

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How to convert 110 volt alternating current to 12 volt direct current

2 Answers  

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What is an infinite bus bar?

34 Answers  

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Can anyone explain about Control and power circuits of star delta starter & DOL starter ? How it works? please!

1 Answers  

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please design a rectifier with batteries for below requirement and also explain how you calculate this solution, Load = 700Amp DC Backup time = 6 hour. please explain briefly ?????

1 Answers   GNFC,

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How can transformer winding insulation be measured (Delta & Star Connections)?

3 Answers  

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what is the principle of the single phase energy meter? and,what is the advantages and disadvantages of single phase energy meter?

0 Answers  

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