# Extended Ward

<table><thead><tr><th width="179">Parameter</th><th width="279">Description</th><th>Type</th><th>Value range</th></tr></thead><tbody><tr><td>name</td><td></td><td>string</td><td></td></tr><tr><td>ps_mw</td><td>active power of the PQ load</td><td>float</td><td></td></tr><tr><td>qs_mvar</td><td>reactive power of the PQ load</td><td>float</td><td></td></tr><tr><td>pz_mw</td><td>active power of the impedance load in MW at 1.pu voltage</td><td>float</td><td></td></tr><tr><td>qz_mvar</td><td>reactive power of the impedance load in MVar at 1.pu voltage</td><td>float</td><td></td></tr><tr><td>r_ohm</td><td>internal resistance of the voltage source</td><td>float</td><td>>0</td></tr><tr><td>x_ohm</td><td>internal reactance of the voltage source</td><td>float</td><td>>0</td></tr><tr><td>vm_pu</td><td>voltage magnitude at the additional PV-node</td><td>float</td><td>>0</td></tr></tbody></table>

\*necessary for executing a power flow calculation

The  exact model and result parameters (for pandapower)  are defined in the link below:&#x20;

<https://pandapower.readthedocs.io/en/latest/elements/xward.html>
