Answer / guest

compared to distrubution transformer the efficiency of
power transformer is much greater practically the
efficiency of power transformer is about 95 to 98 percent
although the efficeiency of dt is about 75 percent.

what will happen if i connect 12 volt battery with 24 volt battery charger.

0 Answers  

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Why we are getting low voltage in star connection?

2 Answers  

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Who is the first Bangladeshi Everest climber? Where is his home district?

0 Answers  

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What is the permissible value of earth resistance and as per which standard / act / rule ?

3 Answers   HBL Power Systems,

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What is bandpass of a transformer?

2 Answers  

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the question is about buchloz relay why we called it buchloz relay

7 Answers   HIL,

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How to measure power in 2 or 4 or n phase circuit? Please give me a formula.

0 Answers  

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When alarm is activated in buccholz relay in transformer

1 Answers  

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can transformer work on dc or not?if we increase the inductance of transformer can it happen to work on dc?

1 Answers  

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If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a campus site?

2 Answers  

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What device is use for metering current at lt consumer end..??

2 Answers   Power Grid,

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why compound generator is used in generating station?

2 Answers  

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