Risk vs. restriction—An investigation of capacity-limitation based congestion management in electric distribution grids

Electrification of energy end-uses brings an increasing load on electric distribution grids with load peaks that can cause network congestion. However, many new end-uses like electric vehicles, heat pumps, and electrified industrial processes have some flexibility to move their power consumption away from peak times. Congestion management...

Congestion management in electricity distribution networks: Smart tariffs, local markets and direct control

Increasing peaks from high-power loads such as EVs and heat pumps lead to congestion of electric distribution grids. The inherent flexibility of these loads could be used to resolve congestion events. Possible options for this are smart network tariffs, market-based approaches, and direct control of flexible loads by the network operator. In...

Integration of day-ahead market and redispatch to increase cross-border exchanges in the European electricity market

The zonal electricity market design in the Central Western European electricity market relies on redispatching generation units after market closure to manage congestion within bidding zones, while congestion between the zones is handled using flow-based market coupling. The combination of internal congestion in the meshed European network...

Simulating producer behavior in congested electricity systems

Congestion management in liberalized power sectors is a complex multi-actor problem, where technical, economic, social, regulatory, and political aspects all play a role. This paper presents a participatory simulation tool that can be used to evaluate congestion management mechanisms. It was developed to facilitate research related to strategic...