Optimizing Energy Networks – Simulating, Controlling, and Regulating Electricity, Gas, and Heating Networks

Mathematical Modeling and Optimization of Modern Energy Networks

Admitting renewable production of electric power and gas has a massive impact on the operation of transport networks for electricity, gas and district heating. Strongly fluctuating feed-in at medium and lower network levels requires increasingly interactive, model-based concepts for optimal control under uncertainty.

District heating networks, for example, primarily supply heat and hot water. However, a significant portion of revenues comes from selling electricity generated through cogeneration of heat and power.

Considering the spatial and transient behavior of the district heating network makes it possible to use the network as large energy storage system that responds to volatility in the electricity market, thereby increasing company profits.

Our Expertise

Optimizing the plant’s operating schedule requires modeling all components as accurately as possible. For the district heating network, this means considering not only static states, but also its entire temporal dynamics. Only then can the network be operated optimally as part of the overall heating plant.

Irrespective of the type of energy (electricity, natural gas, district heating), similar mathematical problems arise in modeling, simulation, optimization and/or control.

Our expertise in the field of energy networks covers the entire spectrum:

  • Mathematical modeling
  • Algorithm development
  • Optimization and control
  • Software implementation

Due to the size and complexity of these mathematical models, methods of model reduction must be developed and applied to accelerate simulation and to make model-based control feasible. These reduced models must still capture all essential processes accurately.

Example Projects

 

Project »ENERDIG«

AI for Optimized Energy Management

Digitalization and AI are intended to reduce energy consumption in production facilities and buildings.

 

Project »AMMONPAKTOR«

Ammonia as a »Green Hydrogen« Storage

We are researching the possibilities of using ammonia as a »green hydrogen storage« together with the Fraunhofer IMM.

 

Project »DingFESt«

Digital Twin Monitors and Controls District Heating Networks

We are developing a digital twin for controlling decentralized district heating networks.

 

Project »H2-D«

Better Understanding Hydrogen Electrolysis Through Simulation

We focus on the shape design of bipolar plates.

 

Project »DYNEFF«

Efficiency of District Heating Grids

The aim is to sustainably improve the efficiency of the operating processes of district heating cogeneration plants.

 

Project »MathEnergy«

Control Concepts for Power Grids

Multi-network model-based monitoring and control for planning and operation.