remove error in tutorial-3

3d2cc2f6 · sp2668 · 2f3c4e03 · 3d2cc2f6 · 3d2cc2f6
Commit 3d2cc2f6 authored Jun 28, 2018 by sp2668
--- a/tutorial-3/.ipynb_checkpoints/solution03-checkpoint.ipynb
+++ b/tutorial-3/.ipynb_checkpoints/solution03-checkpoint.ipynb
--- a/tutorial-3/solution03.ipynb
+++ b/tutorial-3/solution03.ipynb
@@ -270,11 +270,16 @@
    "                e_nom_extendable=True,\n",
    "                capital_cost=0.2e6)\n",
    "    network.add(\"Link\",\n",
-    "                bus + \"<->Battery\",\n",
+    "                bus + \"->Battery\",\n",
    "                bus0=bus, bus1=bus + \" Battery\",\n",
    "                p_nom_extendable=True,\n",
-    "                p_min_pu=-1,\n",
-    "                capital_cost=0.3e6,\n",
+    "                capital_cost=0.15e6,\n",
+    "                efficiency=0.9)\n",
+    "    network.add(\"Link\",\n",
+    "                \"Battery->\" + bus,\n",
+    "                bus0=bus + \" Battery\", bus1=bus,\n",
+    "                p_nom_extendable=True,\n",
+    "                capital_cost=0.15e6,\n",
    "                efficiency=0.9)"
   ]
  },