\input{Preambule}%

\begin{document}
\ctikzset{european, straight voltages, cute inductors}%
\begin{tikzpicture}[%
    show background rectangle,%
    tight background,%
    background rectangle/.style={fill=white}%
  ]
  % Version multifilaire

  %
  % Définitions
  %
  \pgfmathsetmacro{\xl}{0};%
  \pgfmathsetmacro{\x}{1};%
  \pgfmathsetmacro{\xr}{2};%
  \pgfmathsetmacro{\yn}{0};%
  \pgfmathsetmacro{\yc}{1};%
  \pgfmathsetmacro{\yb}{2};%
  \pgfmathsetmacro{\ya}{3};%

  % Début de ligne
  \coordinate (vln) at (\x,\yn);%
  \coordinate (vlc) at (\x,\yc);%
  \coordinate (vlb) at (\x,\yb);%
  \coordinate (vla) at (\x,\ya);%

  % Tensions
  \node[above] at (vla) {$\underline{V_{\arm}}$};%
  \node[above] at (vlb) {$\underline{V_{\brm}}$};%
  \node[above] at (vlc) {$\underline{V_{\crm}}$};%
  \node[above] at (vln) {$\underline{V_{\nrm}}$};%

  \draw (\xl, \yn) to[short, -*] (\x, \yn) -- (\xr, \yn);%
  \draw (\xl, \yc) to[short, -*] (\x, \yc) -- (\xr, \yc);%
  \draw (\xl, \yb) to[short, -*] (\x, \yb) -- (\xr, \yb);%
  \draw (\xl, \ya) to[short, -*] (\x, \ya) -- (\xr, \ya);%

\end{tikzpicture}
\end{document}
% Local Variables:
% mode: latex
% TeX-engine: luatex
% TeX-source-correlate-method-active: synctex
% ispell-local-dictionary: "british"
% coding: utf-8
% LaTeX-indent-level: 2
% fill-column: 120
% End:
