Simulation device and control device for a power network and method for operating the simulation device

摘要

According to the invention, a first interface (I1) for detecting physical operating parameters (PP) of a first power network (N1) to be controlled by means of a control device (CTL1) is provided. A reduction module (RED) serves on the one hand for detecting a first simulation model (SM1) for simulating the first power network (N1) on the basis of the physical operating parameters (PP) and on the other hand for deriving a first reduced simulation model (RSM1) from the first simulation model (SM1). In the context of this derivation, model parameters are selected which describe an interaction of the first power grid (N1) with an adjacent power grid (N2), and the first simulation model (SM1) is reduced to the selected model parameters. A transmission module (TX) serves to transmit the first reduced simulation model (RSM1) to the adjacent power network (N2) and a reception module (RX) to receive a second reduced simulation model (RSM2) of the adjacent power network (N2). A simulation module (SIM) is provided for simulating the power grid network based on the first simulation model (SM1) or the first reduced simulation model (RSM1) and the second reduced simulation model (RSM2) and the acquired physical operating parameters (PP). Furthermore, a second interface (I2) is used to output simulation data (SD) to the control device (CTL1).