1 / 16

Three Phase Circuits

Three Phase Circuits. Tuesday, September 13 th , 2005. Today. Single-Phase Three-Wire Systems Three-Phase Wye-Wye Systems Delta Connection Wye-Delta Transformations. Single Phase Three-Wire Systems. +. or. Example. Find I 1 , I 2 and I nN !. The determinant is.

jody
Download Presentation

Three Phase Circuits

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Three Phase Circuits Tuesday, September 13th, 2005

  2. Today • Single-Phase Three-Wire Systems • Three-Phase Wye-Wye Systems • Delta Connection • Wye-Delta Transformations

  3. Single Phase Three-Wire Systems

  4. + or

  5. Example Find I1, I2 and InN !

  6. The determinant is Solving by matrix inversion

  7. Three-Phase Wye-Wye Systems Positive or abc sequence Negative or acb sequence

  9. Delta Connection

  10. Wye-Delta Transformations

  11. Find the currents IaA, IbB, and InN in this symetric single phase three wire systems. Sketch in phasor diagram !

  12. In the Wye-Delta system shown, the source is positive sequence with Van = 100 0 Vrms and the phase impedance is Zp = 3 – j4 . Find the line voltage VL, the line current IL and the power delivered to the load !

More Related