Delta-Y Impedance Circuit Transformation


  • Transformation of a Y impedance circuit to a Delta impedance circuit and vice versa

Rules and Theories

This applet implements the Delta-Y transformation that is defined by:

The Applet and User's Guide

  • Enter the complex values in format of , for a set of either {Z1, Z2, Z3} or {ZA, ZB, ZC}
  • Click either the ">>" or "<<" button to compute the complex values for target set


David R. Cunningham and John A. Stuller, "Basic Circuit Analysis", Houghton Mifflin, Boston, 1991.

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