which is better ac or dc?

2 Answers  

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what is rise time and half time

1 Answers   NHPC,

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What do you mean by distribution transformers?

0 Answers  

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how to decrese the PH value of liquid resistance?

2 Answers   ONGC,

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explain Uninterrupted power supply detailed electronical operation with circuit diagram

1 Answers   Emerson,

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what is the chiller and working principal

0 Answers   Blue Star,

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what is "PE" earthing? and what do u know abt 16mm cable?

1 Answers  

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how to find out this one mcb r mccb?

4 Answers   L&T,

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How to calculate earth fault current for 6.6 KV , 50 HZ , 756 Amps , 3000 RPM , 0.8 PF generator

0 Answers  

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How to select the rating of the Transformer?

2 Answers  

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we are using three transformer 33000/430 vac for three separet block.all three transformer have three LT panel separetly. can be Interconnected all three panel through bus coupler. this is permissable or not by state electricity board.

4 Answers   Piramal Healthcare,

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how to find number of run for transformer & alternator secondary side? give the example.

2 Answers   Powergear, Regen Powertech,

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