Table 5 Evaluation of communications between DSO, Substation(s) and HEMS
From: Modeling control strategies for prosumers in a Python-based modular simulation tool
| Â | Power Limit | DSOÂ Access | ||
|---|---|---|---|---|
| Â | Information | Possible frequency | Information | Possible frequency |
DSO to Substation(s) | Power limit curve | Min. 1 × per year | Curtailment control signal | When a critical grid situation occurs |
Substation(s) to HEMS | Power limit curve | Min. 1 × per year | Curtailment control signal | When a critical grid situation occurs |
HEMS to Substation(s) | Power values | Min. 1 × per year | Bus voltages, power values | In every time step |
Substation(s) to DSO | Power values summary per feeder | Min. 1 × per year | Bus voltages, power values, line and transformer loadings | In every time step |