Update Ex07 Task2 according Ex07_Tasks_2nd_review_OW

IAS-Uni-Siegen · Jan 29, 2025 · 0889207 · 0889207
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/exercise/fig/ex07/Fig_ThreePhaseInverter_6StepMode.tex b/exercise/fig/ex07/Fig_ThreePhaseInverter_6StepMode.tex
@@ -6,7 +6,8 @@
             \begin{circuitikz}
                 % Add voltage U1p
                 \draw (0,0) coordinate (U1p) to [open, o-o, v = $\frac{U_1}{2}\hspace{0.5cm}$, voltage = straight] ++(0,-2.5) coordinate (Gnd)
-                (Gnd) node[rground, rotate = 270 ](){} ++(0.4,0)
+                (Gnd) ++ (-0.4,0) node[rground](){} coordinate (GndSymb)
+                (Gnd) to [short,-] (GndSymb)
                 (Gnd) to [open, -o, v = $\frac{U_1}{2}\hspace{0.5cm}$, voltage = straight] ++(0,-2.5) coordinate (U1m)
                 % Add current
                 (U1p) to [short, o-, i=$i_1(t)$] ++(2,0) coordinate (jT1c)

diff --git a/exercise/tex/exercise07.tex b/exercise/tex/exercise07.tex
@@ -153,7 +153,7 @@
 
 \end{solutionblock}
 
-\subtask{The internal voltages $u_\mathrm{2ai}(t)$, $u_\mathrm{2bi}(t)$ and $u_\mathrm{2ci}(t)$ are a symmetrical voltage system, 
+\subtask{The internal voltages $u_\mathrm{2ai}(t)$, $u_\mathrm{2bi}(t)$ and $u_\mathrm{2ci}(t)$ are from a symmetrical voltage system, 
 i.e., the following is always applicable: $u_\mathrm{2ai}(t)+u_\mathrm{2bi}(t)+u_\mathrm{2ci}(t)=\SI{0}{\volt}$. 
 Show that this equation is also applicable for the voltages $u_\mathrm{2a}(t)$, $u_\mathrm{2b}(t)$ and $u_\mathrm{2c}(t)$ under the same conditions.
 }