Fix typos

tbeu · tbeu · commit f765adf0389c · 2015-02-19T23:25:40.000+01:00
See https://github.com/vlajos/misspell_fixer
diff --git a/PowerSystems/AC3ph/Ports.mo b/PowerSystems/AC3ph/Ports.mo
@@ -944,7 +944,7 @@ annotation (Placement(transformation(
   Documentation(
           info="<html>
 <p><b>Structurally incomplete model</b>. Use only as component within appropriate complete model.<br>
-Regularised version of Y_Delta. To be used, if device is fed accross an inductive component implying a differentiable current.</p>
+Regularised version of Y_Delta. To be used, if device is fed across an inductive component implying a differentiable current.</p>
 <p>More info see Topology.Y and Topology.Delta.</p>
 </html>
   "),
diff --git a/PowerSystems/Basic/Math.mo b/PowerSystems/Basic/Math.mo
@@ -459,7 +459,7 @@ Should be modified (domains with boundaries).</p>
       extends PowerSystems.Basic.Icons.Function;
 
       input Real t "relative time";
-      input Real t_char "charcteristic time";
+      input Real t_char "characteristic time";
       input Real beta(min=2) "power of exponent";
       output Real[2] y "relaxation function {decreasing, increasing}";
   protected
@@ -508,7 +508,7 @@ i.e. for negative t y takes its asymptotic values.</p>
 </html>"));
     end taylor;
 
-    function sign_gtlt "Charcteristic function abs(x)>b"
+    function sign_gtlt "Characteristic function abs(x)>b"
       extends PowerSystems.Basic.Icons.Function;
 
       input Real[:] x "argument";
diff --git a/PowerSystems/Basic/Types.mo b/PowerSystems/Basic/Types.mo
@@ -166,7 +166,7 @@ package Types
                    "<html>
 <p><pre>
   sys:  source has system frequency
-  par:  system or source has paramter frequency
+  par:  system or source has parameter frequency
   sig:  system or source has signal frequency
   ave:  system has averaged frequency (over involved generators)
 </pre></p>
