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ΣΥΝΤΕΛΕΣΤΗΣ ΙΣΧΥΟΣ ΣΥΝΤΕΛΕΣΤΗΣ ΙΣΧΥΟΣ Power Factor Power Factor cos cos φ φ ΜΕΤΡΗΣΗ ΚΑΙ ΑΝΤΙΣΤΑΘΜΙΣΗ ΜΕΤΡΗΣΗ ΚΑΙ ΑΝΤΙΣΤΑΘΜΙΣΗ

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  • Power Factorcos

    V[ V ][ ]. P[ W ] Q[Var ]

    cos=P/S P, U, I

    cos

    cos (Q) ( S )

    cosE P, Q, S cos <

    cos

    cos

    cos

    cos 230/400 V

    cos I

    cos

    cos

    cos / ( )

    Z U, I, P S, cos, cos 0,95


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