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| Figure 5-20 Scott connection of two single-phase transformers, additive polarity, for converting three-phase to two-phase. |

| combined into one conductor (dotted line) giving a three-wire, two-phase circuit. If a five-wire, two-phase circuit is desired, a fifth conductor can be connected to the midpoints of the secondaries (and usually grounded) as shown by the dotted lines in the diagram. |

| Wye to Two-Phase Connection |

| This connection (Fig. 5-21) employs standard transformers, but of different voltage ratings. Each transformer will have a rating equal to one-half of the |

| Figure 5-21 Connection of two single-phase transformers of different voltage rating for converting three-phase to two-phase. |

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