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  1. #1



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  2. #2
    Super Moderator DDD's Avatar
    Jul 2007
    Athens, , Greece.
    :
    1,695
    . . .

  3. #3

  4. #4

    Jul 2007
    Thessaloniki, , Greece.
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    3,103
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  5. #5

  6. #6
    Super Moderator DDD's Avatar
    Jul 2007
    Athens, , Greece.
    :
    1,695
    quote:Originally posted by odrys

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  7. #7

    Nov 2005
    , , Greece.
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    298
    4 .

    "" 5. .

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  8. #8
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    kVA . , ? ,,, ...? cosf kW kVA?

    . ( , ...) ? ?( kV ).

    , . ?( ... , , , ... ?)

    20kW 3x120 +70+70...

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    p.s. 6.2?( )

  9. #9

    Jan 2008
    athens, , Greece.
    :
    121


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    5 . 6 7 . 7 " " ( ). , , , 6 7. ( " " ) 7, ""...

    odrys, kW . 0.7. ( , ). ( ) 20% . kW. 0.8 kVA.

    , .

    , . cos=1 kW=kVA.

    . . .

    - . . 535 335+16+16 , . 516 525 . . 25 35 35 .

    () . . .

    "", .

    .. ( ) , 10 ( ) 70-80% . . 10 7. 16 60-70%. 20. . .

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