diff --git a/Modelica/Electrical/Polyphase/Basic/Capacitor.mo b/Modelica/Electrical/Polyphase/Basic/Capacitor.mo
index 5205fbd234..65d6b2e689 100644
--- a/Modelica/Electrical/Polyphase/Basic/Capacitor.mo
+++ b/Modelica/Electrical/Polyphase/Basic/Capacitor.mo
@@ -1,8 +1,10 @@
 within Modelica.Electrical.Polyphase.Basic;
 model Capacitor "Ideal linear electrical capacitors"
-  extends Interfaces.TwoPlug(v(start=zeros(m), fixed=fill(false,m)));
+  extends Interfaces.TwoPlug;
   parameter SI.Capacitance C[m](start=fill(1, m))
     "Capacitance";
+  SI.Voltage vC[m](start=zeros(m), fixed=fill(false,m))=v "Capacitor voltages"
+    annotation(Dialog(showStartAttribute=true));
   Modelica.Electrical.Analog.Basic.Capacitor capacitor[m](final C=C)
     annotation (Placement(transformation(extent={{-10,-10},{10,10}})));
 equation
diff --git a/Modelica/Electrical/Polyphase/Basic/Inductor.mo b/Modelica/Electrical/Polyphase/Basic/Inductor.mo
index af5ae6eed6..278055ff9d 100644
--- a/Modelica/Electrical/Polyphase/Basic/Inductor.mo
+++ b/Modelica/Electrical/Polyphase/Basic/Inductor.mo
@@ -1,7 +1,9 @@
 within Modelica.Electrical.Polyphase.Basic;
 model Inductor "Ideal linear electrical inductors"
-  extends Interfaces.TwoPlug(i(start=zeros(m), fixed=fill(false,m)));
+  extends Interfaces.TwoPlug;
   parameter SI.Inductance L[m](start=fill(1, m)) "Inductance";
+  SI.Current iL[m](start=zeros(m), fixed=fill(false,m))=i "Inductor currents"
+    annotation(Dialog(showStartAttribute=true));
   Modelica.Electrical.Analog.Basic.Inductor inductor[m](final L=L)
     annotation (Placement(transformation(extent={{-10,-10},{10,10}})));
 equation
diff --git a/Modelica/Electrical/Polyphase/Examples/TransformerYY.mo b/Modelica/Electrical/Polyphase/Examples/TransformerYY.mo
index 3fbd7a0352..9e3649db86 100644
--- a/Modelica/Electrical/Polyphase/Examples/TransformerYY.mo
+++ b/Modelica/Electrical/Polyphase/Examples/TransformerYY.mo
@@ -41,7 +41,7 @@ model TransformerYY "Test example with polyphase components"
   Basic.Resistor transformerR(m=m, R=fill(RT, m)) annotation (Placement(
         transformation(extent={{0,10},{20,30}})));
   Basic.Inductor transformerL(m=m, L=fill(LT, m),
-    i(start=zeros(m), fixed=cat(1,fill(true,m-1),{false}))) annotation (Placement(
+    iL(start=zeros(m), fixed=cat(1,fill(true,m-1),{false}))) annotation (Placement(
         transformation(extent={{30,10},{50,30}})));
   Basic.Resistor loadR(m=m, R=fill(RL, m)) annotation (Placement(
         transformation(extent={{70,10},{90,30}})));
@@ -94,7 +94,7 @@ If this is not the case, you have to write the code manually:
 </p>
 <p><code>
   Modelica.Electrical.PolyPhase.Basic.Inductor transformerL(m=m, L=fill(LT, m),
-    <strong>i(start=zeros(m), fixed=cat(1,fill(true,m-1),{false}))</strong>);</code>
+    <strong>iL(start=zeros(m), fixed=cat(1,fill(true,m-1),{false}))</strong>);</code>
 </p>
 </html>"),
        experiment(StopTime=1.0, Interval=0.001),