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.

Sir pl provide 5 year sample paper for post junior engineer(electrical).I have currently applied for junior engineer (electrical) on RRB Ajmer

0 Answers  

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Pole of s-plane gives the information about?

2 Answers   CCP,

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Why Batteries are rated as AH i.e AmpereHour,and its formula to converting AmpHour to Amp

4 Answers   Suzlon,

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how 650 volts creates? where is use?

0 Answers   DCL,

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how we can calculate cable size of 230v,1 hp single phase motor ? panel to motor distance is 25 meter

4 Answers  

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Sir, how to calculate the voltage drop and short circuit current of cable. please give me example and formulas.

1 Answers  

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in a plug point why the hole size at the top is large?

9 Answers   Bhel, TCS,

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what is the significance of 3.5 core cable? or what does this half core mean and why is it required?

5 Answers  

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What is the formula to calculate the rating of a three phase miniature circuit breaker

0 Answers  

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what are the advantages of having high voltage in transmission lines?

5 Answers  

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What is Difference Between static & Dynamic Pressure of Fan & Blowers

2 Answers  

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Whats the diference between Induction motor and servo motor

3 Answers   Essar, PMT Machines,

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