What will happen if DC supply is given on the primary of a transformer?

6 Answers  

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In radial network the source is fed from 1 end both ends at central

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Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???

0 Answers  

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In case you don't have coal and salt for earthing, how can you achieve good temporary earthing?

1 Answers   Focus Energy, NHPC, ONGC,

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What is the difference between bushing and insulators.? what is the creepage distance?

4 Answers  

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A resistance, inductance & capacitance are connected in series between points A & B.The voltage drops across the resistance,inductance&capacitance are found to be 40V,70V&100V respectively. What is the total voltage between between points A&B (Vab)? a)210V b)70V c)50V d)230V

6 Answers  

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why double earthing is required for welding machine & electrical tools.

7 Answers  

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why we use choke in tubelights nad other lighting fixer

1 Answers  

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The power showed in the name plate of the motor is input power or output power?? The power showed in the name plate is 18.5kw measured current is 34.5 amps. location is india. can i calculate the efficiency of the motor using this data??

2 Answers  

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what is ATS & RING MAIN UNIT in Distribution System?And its Function.

2 Answers  

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Differentiate AC and Dc resistance

0 Answers  

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hr round

0 Answers  

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