Dynamic IEEE 118-Bus Modified Test System

Abstract

The IEEE test bed systems available in the literature for steady-state studies are extended and modified to consider dynamic data for time-domain simulations. The dynamic parameters for a sixth order full machine model (i.e., machine, exciter, and governor) are defined for each generator in the IEEE test systems. Dynamic parameters are also determined for the condensers and motors. The dynamic parameters are based on typical dynamic models provided in Power system control and stability (P. M. Anderson, A. A. Fouad). More details about how the IEEE test systems are extended and modified to account for the dynamic parameters of typical dynamic models can be found in P. Demetriou, M. Asprou, J. Quirós-Tortós, and E. Kyriakides, “Dynamic IEEE Test Systems for Transient Analysis,” IEEE Systems Journal, Early access. The proposed dynamic test systems can be used for transient stability analysis purposes. In this website, the dynamic data for the IEEE test bed systems are fully provided in open access. The IEEE 118-bus modified test system consists of 54 synchronous machines with IEEE type-1 exciters, 20 of which are synchronous compensators used only for reactive power support and 15 of which are motors. There are 172 buses, 185 transmission lines, 76 transformers and 91 constant impedance loads, which consume in total 3668 MW and 1438 MVAr.