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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by randolfo2008

  1. R

    Help on Transformers

    still confused.. hi beebop, I am still confused. If i work out the other two i'll get 1 A current for each secondaries. The rules of ratio is not followed only in the secondary 3 the ratio is correct, on the other two secondaries the ratio are not correct. See , in the first secondary...
  2. R

    Help on Transformers

    Hi BeeBop, :) I see you are online, thanks . Yeah you are right no evidence to supports higher current, but it is one of the difference right? I think they want the fundamental difference, ok.
  3. R

    Help on Transformers

    Just want to make sure, is it not the formula to find the temperature of resistor is (I squared * Resistance) ? Am I correct? It mentioned in my textbook that if the ratio of the voltage in the primary is lets say 1:3 of the secondary that means the current in the secondary will be 3:1 just to...
  4. R

    Help on Transformers

    Thanks.. Hi Beepop, Thanks for your reply, i'll take it from there. Just asking is it not possible that three phase alternator produced higher current than single phase alternator, i am more inclined to tick this one, do you have additional idea on this...?
  5. R

    Help on Transformers

    Hello friends, I am completely newbie in basic electronics and i really don't know how to answer this assignment i have. I don't know how to approach the solution, please help me get the right answers for this questions or point in the direction how to approach the solutions...

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