Basic Electrical Installation Work

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Strana 240 z 399

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Polyphase three-phase electrical systems 229 therefore phase and line currents are both equal 4. For delta connection, V I V V I Z I I I L P L P P P L P and V (A) V A 3 400 400 50 8 3 / ∴ Ω ( (A) A A L ∴ 732 86 ..62A