Wye-Delta

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

Delta-Wye Transformers

Network.

---

Sections:

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

Delta-Wye Transformers: Voltage Phasors

Positive. V_a1 leads V_A1 by 90º

Negative. V_A2 leads V_b2 by 30º

---

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

Delta-Wye Transformers: Current Phasors

Positive. I_a1 leads I_A1 by 90º

Negative. I_a2 lags I_A2 by 90º

Example