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  1. Replies
    9$$
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    240

    I see something in this that makes no sense to...

    I see something in this that makes no sense to me.

    The transformer is suppose to be 120/240 to 120/240.

    Ok' we can't drive the two 120 volt windings in parallel with 240
    volts Right?

    What...
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    9$$
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    240

    Could also be used to limit fault current.

    Could also be used to limit fault current.
  3. Replies
    86$$
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    1,469

    Poll: This is not a uncommon thing on services with a...

    This is not a uncommon thing on services with a high voltage drop on their feeder.

    I understand your concern for safety. Like you said it could be a loose or open neutral.
    I am assuming you...
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    86$$
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    1,469

    Poll: If its not going back on the utility neutral and...

    If its not going back on the utility neutral and on the ground that leaves nothing but a open neutral.

    Please direct me to the post where you stated that and not some one else's assumetion,
    ...
  5. Replies
    86$$
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    1,469

    Poll: I still don't see where everyone is assuming...

    I still don't see where everyone is assuming there is zero current on the load side of the neutral.

    I know Don said there was not . Don was that just because he did not mark the drawing with the ...
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    86$$
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    1,469

    Poll: I don't see in the example where it says there is...

    I don't see in the example where it says there is no current being drawn by the load.
  7. Replies
    86$$
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    1,469

    Poll: Current flowing on utility ground because Service...

    Current flowing on utility ground because Service Neutral is too small.
  8. Replies
    16$$
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    822

    Heres my old posted diagram

    Here is a diagram I posted a while back.

    http://i235.photobucket.com/albums/ee286/ronaldrc/Create-120240-with-a-neutral_zps13a6202f.jpg
  9. Replies
    16$$
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    1,734

    Merry Christmas and Happy New Year

    Up date on HTML Panel Directory


    Please click here
  10. Replies
    60$$
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    3,233

    I do owe you an apology you don't and no one else...

    I do owe you an apology you don't and no one else on here owes me one. I'm just old and not getting any younger.

    I went through this very misconception about 7 or 8 years ago on this very...
  11. Replies
    60$$
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    3,233

    I never have said that voltage alone is power....

    I never have said that voltage alone is power. Your statement about what phase angle is,Well the Engineers on here can't even agree on what a Phase is ,let alone multiphases. One on here says a...
  12. Replies
    60$$
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    3,233

    Thanks for a good logical response which makes...

    Thanks for a good logical response which makes perfect sense, in other word because of circulating currents
    in the Delta system it is just as inefficient as the Wye system.So they are more or less...
  13. Replies
    60$$
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    3,233

    My bad should have been 120+120 equals 208, not...

    My bad should have been 120+120 equals 208, not 240

    I did all ready.

    Thanks :)
  14. Replies
    60$$
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    3,233

    You know I always appreciate all the little...

    You know I always appreciate all the little inserts.

    And in your Diagrams you don't explain how we loose the 34 volts in the 208 example
    I guess you think that would be senseless though.

    A...
  15. Replies
    60$$
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    3,233

    I asked a very simple question do you think the...

    I asked a very simple question do you think the Wye system is as Efficient as the Delta system?

    I think no matter how small the defficiency is, in systems as large as our electrical systems they...
  16. Replies
    60$$
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    3,233

    I took a trip yesterday and could not reply. ...

    I took a trip yesterday and could not reply.

    Thanks all for the replies in regard to this question, opinions are what I am after, not just defense on you being right and me being wrong. Like a...
  17. Replies
    60$$
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    3,233

    I didn't think it was a stupid question, I did...

    I didn't think it was a stupid question, I did start to ask you what you where referring to though.

    I do think the loss of the 32 volts is neg. PF. at the very least.

    I just wanted some thought...
  18. Replies
    60$$
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    3,233

    I do understand the Power Law and do agree it...

    I do understand the Power Law and do agree it throws a wrench in my logic.

    But look at it this way our automobiles Electrical systems run on a 12 volt system

    But if my circuits are designed so...
  19. Replies
    60$$
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    3,233

    I think I understand what you are saying but it...

    I think I understand what you are saying but it looks to me like the generating plant had to work harder to produce that 32 volts which did not get used? If we used that extra 32 volts from a delta...
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    60$$
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    3,233

    I am not thinking in terms of what the customer...

    I am not thinking in terms of what the customer pays. True lower voltage means less wattage or power.

    But in terms of the size of the utilities and generating plants which could be sized smaller...
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    60$$
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    3,233

    Wye or Star vs the Delta Electrical System

    Hello


    I am going to ask one of those off the wall questions I come up with some time that make most on here ignore me.

    Here is the Question. Now first I know nothing is 100 percent...
  22. I think Phillip Hunt the inventer of the three...

    I think Phillip Hunt the inventer of the three wire plug should take credit for the three wire and four wire
    systems.



    Click here for his patent application in 1950
  23. Its like Bob said I'm am quite a bit...

    Its like Bob said



    I'm am quite a bit older than Bob and as a child growing up in the 50s and 60s I can remember people getting very bad shocks by touching the refrigerator and stove or maybe...
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    17$$
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    1,455

    I agree :)

    I agree :)
  25. Replies
    17$$
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    1,455

    Am I the only one that sees there is a jumper...

    Am I the only one that sees there is a jumper missing in Figure #2 on the left side of the Jo/Run selector switch.


    Anyway here is a very good site to learn about this very starter.


    ...
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