Sections: Wye-Delta: | Voltages | Currents | Delta-Wye: | Voltages | Currents

Wye-Delta Transformers

Network.

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Sections:

Sections: Wye-Delta: | Voltages | Currents | Delta-Wye: | Voltages | Currents

Wye-Delta Transformers: Voltage Phasors

Positive. V_a1 leads V_A1 by 90º

Negative. V_A2 leads V_b2 by 30º

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Sections: Wye-Delta: | Voltages | Currents | Delta-Wye: | Voltages | Currents

Wye-Delta Transformers: Current Phasors

Positive. I_a1 leads I_A1 by 90º

Negative. I_a2 lags I_A2 by 90º

Delta-Wye