The Polyphase Cosine Current (or Cosine Current) component contains $m$ single-phase cosine current source models, each connected between corresponding phases of ${\mathrm{plug}}_p$ and ${\mathrm{plug}}_n$, with the cosine waveforms set by vector parameters.

[1] The default value of $\mathrm{\phi }$ is $-\mathrm{Modelica.Electrical.MultiPhase.Functions.symmetricOrientation}\left(m\right)$, which evaluates to a an $m$-vector.

For $m$ odd, this is $\left[0\,\mathrm{-2}\frac{\mathrm{\pi }}{m}\,\mathrm{-4}\frac{\mathrm{\pi }}{m}\,\dots \,\mathrm{-2}\left(m-1\right)\frac{\mathrm{\pi }}{m}\right]$.

For $m$ even, this is $\left[0\,\mathrm{-4}\frac{\mathrm{\pi }}{m}\,\mathrm{-8}\frac{\mathrm{\pi }}{m}\,\dots \,-\left(2m-4\right)\frac{\mathrm{\pi }}{m}\,\frac{\mathrm{\pi }}{m}\,\mathrm{-3}\frac{\mathrm{\pi }}{m}\,\mathrm{-7}\frac{\mathrm{\pi }}{m}\,\dots \,-\left(2m-5\right)\frac{\mathrm{\pi }}{m}\right]$.

The component described in this topic is from the Modelica Standard Library. To view the original documentation, which includes author and copyright information, click here.