why we use ac system in india why not dc

3 Answers  

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Three phase alternators are connected in star connection why?

13 Answers   Tanfac,

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If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

0 Answers  

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What are the advantages of individual drives?

1 Answers   A1 Electricals, Suzlon,

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why total tape position are odd in number in Power transformer ?

1 Answers  

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Please elaborate th´evenin’s theorem?

0 Answers  

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why dont we connect the two 12 V DC batteries in parallel, for an inverter (UPS)? is there any harm ?

6 Answers  

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what is an invertor A.C.?

1 Answers   Ami Tech, Shubham,

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what is the difference between metalhalide and mercury vapour lamp

1 Answers  

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how to maintain standard votage in power system?

5 Answers  

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In a three-phase full converter, output voltage pulsates at frequency of a. f b. 2f c. 3f d. 6f

2 Answers  

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what is a power factor?

0 Answers   MPWU Kiribati, Thermo,

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