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3 Phase Power Introduction: Wye and Delta circuits | Portfolium
3 Phase Power Introduction: Wye and Delta circuits
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May 18, 2025 in Electrical Engineering
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Objective:

In this lab, we will investigate how voltages and currents behave in three‐phase power systems by building and testing both balanced and unbalanced wye and delta load configurations. We will build and measure to compare phase and line voltages and currents in each arrangement, observe the difference between balance and unbalance Wye and Delta three-phase power.

EQUIPMENT REQUIRED:
All equipment is in the lab, as usual clip leads and a handheld voltmeter can be useful
1. 3phase Resistor breadboard, 100/200 ohms
2. LabVolt 3phase power supply unit and
3. Clamp-on Ammeter preferred or bench ammeter
4. Handheld Voltmeter (user supplied),
5. Powertek Three Phase 3phase power meter, not all groups will use this unit.

Conclusion:
In conclusion, our measurements and calculations confirm the expected voltage and current relationships in both wye and delta three-phase systems. We've use the resistor board been provide by the instructor. So, we were able to apply to different load to the 3-phase and observe the different behavior of balance and unbalance wye and delta 3-phase construction.
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Hao Guo

7 Skills

1 Teammate

Dan La Scala

3 Tags