diff --git a/examples/Notebooks/Performance/WSCC_9bus_split.ipynb b/examples/Notebooks/Performance/WSCC_9bus_split.ipynb
new file mode 100644
index 000000000..5ff94536b
--- /dev/null
+++ b/examples/Notebooks/Performance/WSCC_9bus_split.ipynb
@@ -0,0 +1,165 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Run"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Split system in DP, using decoupling line"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%%bash\n",
+    "TOP=${TOP:-$(git rev-parse --show-toplevel)}\n",
+    "PATH=${TOP}/build/dpsim/examples/cxx\n",
+    "export CIMPATH=${TOP}/build/_deps/cim-data-src/WSCC-09/WSCC-09\n",
+    "\n",
+    "WSCC_9bus_split_decoupled"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Split System in EMT, using decoupling line"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%%bash\n",
+    "TOP=${TOP:-$(git rev-parse --show-toplevel)}\n",
+    "PATH=${TOP}/build/dpsim/examples/cxx\n",
+    "export CIMPATH=${TOP}/build/_deps/cim-data-src/WSCC-09/WSCC-09\n",
+    "\n",
+    "WSCC_9bus_split_decoupled_EMT"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Validate Results"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import villas.dataprocessing.readtools as rt\n",
+    "import villas.dataprocessing.plottools as pt\n",
+    "from villas.dataprocessing.timeseries import TimeSeries as ts\n",
+    "import matplotlib.pyplot as plt\n",
+    "import numpy as np\n",
+    "import pandas as pd\n",
+    "#%matplotlib widget"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "path_split_dp = 'logs/WSCC_9bus_split_decoupled_DP_0_0/'\n",
+    "logName_split_dp = 'WSCC_9bus_split_decoupled_DP_0_0'\n",
+    "logFilename_split_dp = path_split_dp + logName_split_dp + '.csv'\n",
+    "print(logFilename_split_dp)\n",
+    "\n",
+    "path_split_emt = 'logs/WSCC_9bus_split_decoupled_EMT_0_0/'\n",
+    "logName_split_emt = 'WSCC_9bus_split_decoupled_EMT_0_0'\n",
+    "logFilename_split_emt = path_split_emt + logName_split_emt + '.csv'\n",
+    "print(logFilename_split_emt)\n",
+    "\n",
+    "path_mono_dp = 'logs/WSCC-9bus_monolithic_DP/'\n",
+    "logName_mono_dp = 'WSCC-9bus_monolithic_DP'\n",
+    "logFilename_mono_dp = path_mono_dp + logName_mono_dp + '.csv'\n",
+    "print(logFilename_mono_dp)\n",
+    "\n",
+    "path_mono_emt = 'logs/WSCC-9bus_monolithic_EMT/'\n",
+    "logName_mono_emt = 'WSCC-9bus_monolithic_EMT'\n",
+    "logFilename_mono_emt = path_mono_emt + logName_mono_emt + '.csv'\n",
+    "print(logFilename_mono_emt)\n",
+    "\n",
+    "decoupled_dp_split = rt.read_timeseries_dpsim(logFilename_split_dp)\n",
+    "mono_dp = rt.read_timeseries_dpsim(logFilename_mono_dp)\n",
+    "decoupled_emt_split = rt.read_timeseries_dpsim(logFilename_split_emt)\n",
+    "mono_emt = rt.read_timeseries_dpsim(logFilename_mono_emt)\n",
+    "\n",
+    "# for v in range(1, 10):\n",
+    "for i, v in enumerate([5]):\n",
+    "    varname = 'v' + str(v)\n",
+    "    pt.set_timeseries_labels(mono_dp[varname], varname + ' Monolithic, DP')\n",
+    "    pt.plot_timeseries('decoupled', mono_dp[varname])\n",
+    "    pt.set_timeseries_labels(decoupled_dp_split[varname], varname + ' DP')\n",
+    "    pt.plot_timeseries('decoupled', decoupled_dp_split[varname], '--')\n",
+    "    plt.title('WSCC-09 with 3 lines replaced by decoupling equivalents')\n",
+    "    plt.xlabel('Time [s]')\n",
+    "    plt.ylabel('Voltage [V]')\n",
+    "\n",
+    "plt.show()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "decoupled_emt_split = rt.read_timeseries_dpsim(logFilename_split_emt)\n",
+    "\n",
+    "for i, v in enumerate([5]):\n",
+    "    varname_emt = 'v' + str(v) + '_0'\n",
+    "    pt.set_timeseries_labels(mono_emt[varname_emt], varname_emt + ' EMT')\n",
+    "    pt.plot_timeseries('decoupled, shifted', mono_emt[varname_emt])\n",
+    "    pt.set_timeseries_labels(decoupled_emt_split[varname_emt], varname_emt + ' EMT')\n",
+    "    pt.plot_timeseries('decoupled, shifted', decoupled_emt_split[varname_emt], '--')\n",
+    "    plt.title('WSCC-09 with 3 lines replaced by decoupling equivalents')\n",
+    "    plt.xlabel('Time [s]')\n",
+    "    plt.ylabel('Voltage [V]')\n",
+    "\n",
+    "plt.show()"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.10.11"
+  },
+  "tests": {
+   "skip": true
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}