2 citations · 2 across the 7 of their papers we have counts for
8 papers
On properties of hydraulic equilibria in district heating networks
Ask Hällström, Felix Agner, Richard Pates
District heating networks are an integral part of the energy system in many countries. In future smart energy systems, they are expected to enhance energy flexibility and support t…
On PI-control in Capacity-Limited Networks
Felix Agner, Anders Rantzer
This paper concerns control of a class of systems where multiple dynamically stable agents share a nonlinear and bounded control-interconnection. The agents are subject to a distur…
Hydraulic Parameter Estimation for District Heating Based on Laboratory Experiments
Felix Agner, Christian Møller Jensen, Anders Rantzer +2
In this paper we consider calibration of hydraulic models for district heating systems based on operational data. We extend previous theoretical work on the topic to handle real-wo…
A data-based comparison of methods for reducing the peak volume flow rate in a district heating system
Felix Agner, Ulrich Trabert, Anders Rantzer +1
This work concerns reduction of the peak flow rate of a district heating grid, a key system property which is bounded by pipe dimensions and pumping capacity. The peak flow rate co…
Decentralized PI-control and Anti-windup in Resource Sharing Networks
Felix Agner, Jonas Hansson, Pauline Kergus +3
We consider control of multiple stable first-order \review{agents} which have a control coupling described by an M-matrix. These agents are subject to incremental sector-bounded \r…
Anti-windup coordination strategy around a fair equilibrium in resource sharing networks
Felix Agner, Pauline Kergus, Anders Rantzer +2
This paper aims at coordinating interconnected agents where the control input of each agent is limited by the control input of others. In that sense, the systems have to share a li…
Hydraulic Parameter Estimation in District Heating Networks
Felix Agner, Pauline Kergus, Richard Pates +1
Using hydraulic models in control design in district heating networks can increase pumping efficiency and reduce sensitivity to hydraulic bottlenecks. These models are usually whit…
Combating District Heating Bottlenecks Using Load Control
Felix Agner, Pauline Kergus, Richard Pates +1
The 4th generation of district heating systems face a potential problem where lowered water temperatures lead to higher flow rates, which requires higher hydraulic capacity in term…