\input{Preambule}%

\begin{document}
\ctikzset{american}%
\begin{tikzpicture}[%
    show background rectangle,%
    tight background,%
    background rectangle/.style={fill=white}%
  ]
  \def\radius{2.3}%
  \def\Radius{3}%

  \ctikzset{bipoles/open/voltage/distance from node/.initial=0.1}
  % \ctikzset{bipoles/generic/voltage/european label distance=0.8}

  % Coordinates
  \coordinate (A1) at (90:\radius);%
  \coordinate (B1) at (330:\radius);%
  \coordinate (C1) at (210:\radius);%
  \coordinate (A) at (90:\Radius);%
  \coordinate (B) at (330:\Radius);%
  \coordinate (C) at (210:\Radius);%
  \coordinate (N) at (0,0);%
  \coordinate (A2) at ($(-\Radius,\Radius)-(1,0)$);%
  \coordinate (C2) at (A2 |- C);%
  \coordinate (B2) at ($(C2)-(0,1)$);%
  \coordinate (B3) at ($(B)-(0,1)$);%
  \coordinate (N2) at (A2 |- N);%

  % Nodes
  \node[above] at (A) {A};%
  \node[right] at (B) {B};%
  \node[below] at (C) {C};%
  \node[above right] at (N) {N};%

  % Lines
  \draw (A) to[short,*-] (A1) to[generic, v>=$\underline{V_{\arm}}-\underline{V_{\nrm}}$, -*] (N);%
  \draw (B) to[short,*-] (B1) to[generic, v>=$\underline{V_{\brm}}-\underline{V_{\nrm}}$, -*] (N);%
  \draw (C) to[short,*-] (C1) to[generic, v>=$\underline{V_{\crm}}-\underline{V_{\nrm}}$, -*] (N);%
  \draw (A2) to[short,i=$\underline{I_{\arm}}$,*-*] (A);%
  \draw (B3) -- (B);%
  \draw (B2) to[short,i=$\underline{I_{\brm}}$,*-] (B3);%
  \draw (C2) to[short,i=$\underline{I_{\crm}}$,*-*] (C);%
  \draw (N2) to[short, i=$\underline{I_{\nrm}}$, *-] (N);%

  % Line-to-line voltage
  % \draw (A) to[open, v=$V_{m,\abrm}$] (B)
  % to[open, v=$V_{\bcrm}$] (C)
  % to[open, v=$V_{\carm}$] (A);
\end{tikzpicture}
\end{document}
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% TeX-source-correlate-method-active: synctex
% ispell-local-dictionary: "british"
% coding: utf-8
% LaTeX-indent-level: 2
% fill-column: 120
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