What are the basic component of a cro?

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A 40 kva transformer has a core loss of 400W and a full load copper loss of 800W. What is The proportion of full load at maxmimum efficiency?

1 Answers  

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What determines the thickness of the lamination or stamping?

0 Answers  

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what is the exact direction of current? as we know current travels from higher potential to lower potential,so if we take battery +ve to -ve implies current direction is from positive terminal to negative terminal.,whereas electrons flow from negative to positive as they are attracted by positive ions.current will be the plow of charge but not flow of positive ions.please clarify my doubt friends.

2 Answers  

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what is shunt trip coil? what was the function in rmu?

1 Answers  

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how oltc works in rectiformers of higher rating (27 mva,200v dc,120kamps) please provide me full information with diaggram.

0 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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Based on what the rating of machines are provided??(ANswer should in single word)

19 Answers   Asian Paints, Bhel,

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why dc moter are not earthed ????

2 Answers  

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What is the dependency of stiffness on load angle??

0 Answers  

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how to store the thunder power?

1 Answers   Voltech,

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What happens on the secondary of a 33kV/11kV when one phase of the primary fuse blows?

3 Answers  

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