TY - CHAP A1 - Küppers, Martin A1 - Metzger, Michael A1 - Huber, Matthias A1 - Paulus, Simon T1 - Archetypes of Country Energy Systems T2 - 2019 IEEE Milan PowerTech UR - https://doi.org/10.1109/PTC.2019.8810765 KW - archetypes KW - country energy systems KW - energy system planning KW - K-means clustering KW - multi-modal energy systems Y1 - 2019 UR - https://doi.org/10.1109/PTC.2019.8810765 SN - 978-1-5386-4722-6 PB - IEEE CY - Piscataway (NJ) ER - TY - CHAP A1 - Müller, Christoph H. A1 - Hoffrichter, André A1 - Wyrwoll, Lothar A1 - Schmitt, Carlo A1 - Trageser, Marc A1 - Kulms, Tom A1 - Beulertz, Daniel A1 - Metzger, Michael A1 - Duckheim, Mathias A1 - Huber, Matthias A1 - Küppers, Martin A1 - Most, Daniel A1 - Paulus, Simon A1 - Heger, Hans Jörg A1 - Schnettler, Armin T1 - Modeling framework for planning and operation of multi-modal energy systems in the case of Germany T2 - Applied Energy UR - https://doi.org/10.1016/j.apenergy.2019.05.094 KW - Multi-energy systems KW - Energy system planning KW - Market simulation KW - Transmission grid analysis KW - Distribution grid analysis Y1 - 2019 UR - https://doi.org/10.1016/j.apenergy.2019.05.094 SN - 1872-9118 SN - 0306-2619 VL - 2019 IS - 250 SP - 1132 EP - 1146 PB - Elsevier CY - Amsterdam ER - TY - CHAP A1 - Walter, Oliver A1 - Huber, Matthias A1 - Küppers, Martin A1 - Tremel, Alexander A1 - Becker, Stefan ED - Trimborn, Christoph ED - Stadler, Ingo T1 - Energy system design for deep decarbonization of a sunbelt city by using a hybrid storage approach T2 - Proceedings of the 13th International Renewable Energy Storage Conference 2019 (IRES 2019) N2 - With continuously falling cost of renewable power generation and ambitious decarbonization targets, renewable sources are about to rival fossil fuels for energy supply. For a high share of fluctuating renewable generation, large-scale energy storage is likely to be required. In addition to selling electricity, the reliable supply of heat and cold is a further interesting revenue pool, which makes hybrid storage technologies an interesting option. The main feature of hybrid energy storage – as defined here - is to offer charging and especially discharging in different forms of energy by combining different charging, discharging and storage devices. They can address various demands (e.g. electricity and cold) simultaneously. Two hybrid storages, pumped thermal energy storage (PTES) and power-to-heat-to-x (x: heat and/or electricity) energy storage (PHXES), are investigated based on a techno-economic analysis within this work. Both hybrid storage technologies are charged with electricity and can supply heat and electricity during discharging. They are implemented into a simplified energy system model of a prototype city in the earth’s sunbelt in the year 2030 to find a cost-optimal configuration. Different cases are evaluated: a power-to-power case (P2P), where only an electric demand must be addressed and a power-to-power-and-cooling (P2P&C) case, where the electric demand from the P2P case is divided into a residual electric demand and a cooling demand. For both cases, a natural gas-based benchmark scenario and a decarbonized, renewable-based scenario including the hybrid energy storage technologies are calculated. Both, total expenditures and CO2 emissions are lower in the P2P&C scenarios compared to P2P scenarios. PHXES plays a major role in both cases. PTES is part of the cost-optimal solution in the P2P&C decarb scenario, only if its specific cost are further decreased. UR - https://doi.org/10.2991/ires-19.2019.23 KW - Hybrid energy storage KW - Energy system modeling KW - Decarbonization Y1 - 2019 UR - https://doi.org/10.2991/ires-19.2019.23 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-31458 SN - 978-94-6252-836-9 SN - 2589-4943 SP - 183 EP - 190 PB - Atlantis Press CY - Dordrecht ER - TY - JOUR A1 - Küppers, Martin A1 - Perau, Christian A1 - Franken, Marco A1 - Heger, Hans Jörg A1 - Huber, Matthias A1 - Metzger, Michael A1 - Niessen, Stefan T1 - Data-Driven Regionalization of Decarbonized Energy Systems for Reflecting Their Changing Topologies in Planning and Optimization JF - Energies N2 - The decarbonization of energy systems has led to a fundamental change in their topology since generation is shifted to locations with favorable renewable conditions. In planning, this change is reflected by applying optimization models to regions within a country to optimize the distribution of generation units and to evaluate the resulting impact on the grid topology. This paper proposes a globally applicable framework to find a suitable regionalization for energy system models with a data-driven approach. Based on a global, spatially resolved database of demand, generation, and renewable profiles, hierarchical clustering with fine-tuning is performed. This regionalization approach is applied by modeling the resulting regions in an optimization model including a synthesized grid. In an exemplary case study, South Africa’s energy system is examined. The results show that the data-driven regionalization is beneficial compared to the common approach of using political regions. Furthermore, the results of a modeled 80% decarbonization until 2045 demonstrate that the integration of renewable energy sources fundamentally changes the role of regions within South Africa’s energy system. Thereby, the electricity exchange between regions is also impacted, leading to a different grid topology. Using clustered regions improves the understanding and analysis of regional transformations in the decarbonization process. UR - https://doi.org/10.3390/en13164076 KW - spatial clustering KW - energy system model KW - optimization KW - GIS KW - South Africa KW - energy transition Y1 - 2020 UR - https://doi.org/10.3390/en13164076 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-31469 SN - 1996-1073 VL - 13 IS - 16 PB - MDPI CY - Basel ER - TY - JOUR A1 - Huber, Matthias A1 - Namockel, Nils A1 - Rezgui, Rim A1 - Küppers, Martin A1 - Heger, Hans Jörg T1 - Electrification seeds – A flexible approach for decentralized electricity supply in developing countries JF - Energy for Sustainable Development UR - https://doi.org/10.1016/j.esd.2021.04.001 KW - Rural electrification KW - Mini-grids KW - Microgrids KW - Geo-spatial modeling KW - Mini-grid business model KW - Energy system development KW - Mixed-integer linear programming Y1 - 2021 UR - https://doi.org/10.1016/j.esd.2021.04.001 SN - 2352-4669 SN - 0973-0826 VL - 2021 IS - 62 SP - 176 EP - 185 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Küppers, Martin A1 - Paredes Pineda, Stephany Nicole A1 - Metzger, Michael A1 - Huber, Matthias A1 - Paulus, Simon A1 - Heger, Hans Jörg A1 - Niessen, Stefan T1 - Decarbonization pathways of worldwide energy systems – Definition and modeling of archetypes JF - Applied Energy UR - https://doi.org/10.1016/j.apenergy.2021.116438 KW - Energy system modeling KW - Archetype KW - Decarbonization KW - Country energy systems KW - Clustering Y1 - 2021 UR - https://doi.org/10.1016/j.apenergy.2021.116438 SN - 1872-9118 SN - 0306-2619 VL - 2021 IS - 285 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Metzger, Michael A1 - Duckheim, Mathias A1 - Franken, Marco A1 - Heger, Hans Jörg A1 - Huber, Matthias A1 - Knittel, Markus A1 - Kolster, Till A1 - Küppers, Martin A1 - Meier, Carola A1 - Most, Dieter A1 - Paulus, Simon A1 - Wyrwoll, Lothar A1 - Moser, Albert A1 - Niessen, Stefan T1 - Pathways toward a Decarbonized Future — Impact on Security of Supply and System Stability in a Sustainable German Energy System JF - Energies N2 - Pathways leading to a carbon neutral future for the German energy system have to deal with the expected phase-out of coal-fired power generation, in addition to the shutdown of nuclear power plants and the rapid ramp-up of photovoltaics and wind power generation. An analysis of the expected impact on electricity market, security of supply, and system stability must consider the European context because of the strong coupling—both from an economic and a system operation point of view—through the cross-border power exchange of Germany with its neighbors. This analysis, complemented by options to improve the existing development plans, is the purpose of this paper. We propose a multilevel energy system modeling, including electricity market, network congestion management, and system stability, to identify challenges for the years 2023 and 2035. Out of the results, we would like to highlight the positive role of innovative combined heat and power (CHP) solutions securing power and heat supply, the importance of a network congestion management utilizing flexibility from sector coupling, and the essential network extension plans. Network congestion and reduced security margins will become the new normal. We conclude that future energy systems require expanded flexibilities in combination with forward planning of operation.Pathways leading to a carbon neutral future for the German energy system have to deal with the expected phase-out of coal-fired power generation, in addition to the shutdown of nuclear power plants and the rapid ramp-up of photovoltaics and wind power generation. An analysis of the expected impact on electricity market, security of supply, and system stability must consider the European context because of the strong coupling—both from an economic and a system operation point of view—through the cross-border power exchange of Germany with its neighbors. This analysis, complemented by options to improve the existing development plans, is the purpose of this paper. We propose a multilevel energy system modeling, including electricity market, network congestion management, and system stability, to identify challenges for the years 2023 and 2035. Out of the results, we would like to highlight the positive role of innovative combined heat and power (CHP) solutions securing power and heat supply, the importance of a network congestion management utilizing flexibility from sector coupling, and the essential network extension plans. Network congestion and reduced security margins will become the new normal. We conclude that future energy systems require expanded flexibilities in combination with forward planning of operation.Pathways leading to a carbon neutral future for the German energy system have to deal with the expected phase-out of coal-fired power generation, in addition to the shutdown of nuclear power plants and the rapid ramp-up of photovoltaics and wind power generation. An analysis of the expected impact on electricity market, security of supply, and system stability must consider the European context because of the strong coupling—both from an economic and a system operation point of view—through the cross-border power exchange of Germany with its neighbors. This analysis, complemented by options to improve the existing development plans, is the purpose of this paper. We propose a multilevel energy system modeling, including electricity market, network congestion management, and system stability, to identify challenges for the years 2023 and 2035. Out of the results, we would like to highlight the positive role of innovative combined heat and power (CHP) solutions securing power and heat supply, the importance of a network congestion management utilizing flexibility from sector coupling, and the essential network extension plans. Network congestion and reduced security margins will become the new normal. We conclude that future energy systems require expanded flexibilities in combination with forward planning of operation.Pathways leading to a carbon neutral future for the German energy system have to deal with the expected phase-out of coal-fired power generation, in addition to the shutdown of nuclear power plants and the rapid ramp-up of photovoltaics and wind power generation. An analysis of the expected impact on electricity market, security of supply, and system stability must consider the European context because of the strong coupling—both from an economic and a system operation point of view—through the cross-border power exchange of Germany with its neighbors. This analysis, complemented by options to improve the existing development plans, is the purpose of this paper. We propose a multilevel energy system modeling, including electricity market, network congestion management, and system stability, to identify challenges for the years 2023 and 2035. Out of the results, we would like to highlight the positive role of innovative combined heat and power (CHP) solutions securing power and heat supply, the importance of a network congestion management utilizing flexibility from sector coupling, and the essential network extension plans. Network congestion and reduced security margins will become the new normal. We conclude that future energy systems require expanded flexibilities in combination with forward planning of operation.Pathways leading to a carbon neutral future for the German energy system have to deal with the expected phase-out of coal-fired power generation, in addition to the shutdown of nuclear power plants and the rapid ramp-up of photovoltaics and wind power generation. An analysis of the expected impact on electricity market, security of supply, and system stability must consider the European context because of the strong coupling—both from an economic and a system operation point of view—through the cross-border power exchange of Germany with its neighbors. This analysis, complemented by options to improve the existing development plans, is the purpose of this paper. We propose a multilevel energy system modeling, including electricity market, network congestion management, and system stability, to identify challenges for the years 2023 and 2035. Out of the results, we would like to highlight the positive role of innovative combined heat and power (CHP) solutions securing power and heat supply, the importance of a network congestion management utilizing flexibility from sector coupling, and the essential network extension plans. Network congestion and reduced security margins will become the new normal. We conclude that future energy systems require expanded flexibilities in combination with forward planning of operation.Pathways leading to a carbon neutral future for the German energy system have to deal with the expected phase-out of coal-fired power generation, in addition to the shutdown of nuclear power plants and the rapid ramp-up of photovoltaics and wind power generation. An analysis of the expected impact on electricity market, security of supply, and system stability must consider the European context because of the strong coupling—both from an economic and a system operation point of view—through the cross-border power exchange of Germany with its neighbors. This analysis, complemented by options to improve the existing development plans, is the purpose of this paper. We propose a multilevel energy system modeling, including electricity market, network congestion management, and system stability, to identify challenges for the years 2023 and 2035. Out of the results, we would like to highlight the positive role of innovative combined heat and power (CHP) solutions securing power and heat supply, the importance of a network congestion management utilizing flexibility from sector coupling, and the essential network extension plans. Network congestion and reduced security margins will become the new normal. We conclude that future energy systems require expanded flexibilities in combination with forward planning of operation.Pathways leading to a carbon neutral future for the German energy system have to deal with the expected phase-out of coal-fired power generation, in addition to the shutdown of nuclear power plants and the rapid ramp-up of photovoltaics and wind power generation. An analysis of the expected impact on electricity market, security of supply, and system stability must consider the European context because of the strong coupling—both from an economic and a system operation point of view—through the cross-border power exchange of Germany with its neighbors. This analysis, complemented by options to improve the existing development plans, is the purpose of this paper. We propose a multilevel energy system modeling, including electricity market, network congestion management, and system stability, to identify challenges for the years 2023 and 2035. Out of the results, we would like to highlight the positive role of innovative combined heat and power (CHP) solutions securing power and heat supply, the importance of a network congestion management utilizing flexibility from sector coupling, and the essential network extension plans. Network congestion and reduced security margins will become the new normal. We conclude that future energy systems require expanded flexibilities in combination with forward planning of operation.Pathways leading to a carbon neutral future for the German energy system have to deal with the expected phase-out of coal-fired power generation, in addition to the shutdown of nuclear power plants and the rapid ramp-up of photovoltaics and wind power generation. An analysis of the expected impact on electricity market, security of supply, and system stability must consider the European context because of the strong coupling—both from an economic and a system operation point of view—through the cross-border power exchange of Germany with its neighbors. This analysis, complemented by options to improve the existing development plans, is the purpose of this paper. We propose a multilevel energy system modeling, including electricity market, network congestion management, and system stability, to identify challenges for the years 2023 and 2035. Out of the results, we would like to highlight the positive role of innovative combined heat and power (CHP) solutions securing power and heat supply, the importance of a network congestion management utilizing flexibility from sector coupling, and the essential network extension plans. Network congestion and reduced security margins will become the new normal. We conclude that future energy systems require expanded flexibilities in combination with forward planning of operation.Pathways leading to a carbon neutral future for the German energy system have to deal with the expected phase-out of coal-fired power generation, in addition to the shutdown of nuclear power plants and the rapid ramp-up of photovoltaics and wind power generation. An analysis of the expected impact on electricity market, security of supply, and system stability must consider the European context because of the strong coupling—both from an economic and a system operation point of view—through the cross-border power exchange of Germany with its neighbors. This analysis, complemented by options to improve the existing development plans, is the purpose of this paper. We propose a multilevel energy system modeling, including electricity market, network congestion management, and system stability, to identify challenges for the years 2023 and 2035. Out of the results, we would like to highlight the positive role of innovative combined heat and power (CHP) solutions securing power and heat supply, the importance of a network congestion management utilizing flexibility from sector coupling, and the essential network extension plans. Network congestion and reduced security margins will become the new normal. We conclude that future energy systems require expanded flexibilities in combination with forward planning of operation.Pathways leading to a carbon neutral future for the German energy system have to deal with the expected phase-out of coal-fired power generation, in addition to the shutdown of nuclear power plants and the rapid ramp-up of photovoltaics and wind power generation. An analysis of the expected impact on electricity market, security of supply, and system stability must consider the European context because of the strong coupling—both from an economic and a system operation point of view—through the cross-border power exchange of Germany with its neighbors. This analysis, complemented by options to improve the existing development plans, is the purpose of this paper. We propose a multilevel energy system modeling, including electricity market, network congestion management, and system stability, to identify challenges for the years 2023 and 2035. Out of the results, we would like to highlight the positive role of innovative combined heat and power (CHP) solutions securing power and heat supply, the importance of a network congestion management utilizing flexibility from sector coupling, and the essential network extension plans. Network congestion and reduced security margins will become the new normal. We conclude that future energy systems require expanded flexibilities in combination with forward planning of operation.Pathways leading to a carbon neutral future for the German energy system have to deal with the expected phase-out of coal-fired power generation, in addition to the shutdown of nuclear power plants and the rapid ramp-up of photovoltaics and wind power generation. An analysis of the expected impact on electricity market, security of supply, and system stability must consider the European context because of the strong coupling—both from an economic and a system operation point of view—through the cross-border power exchange of Germany with its neighbors. This analysis, complemented by options to improve the existing development plans, is the purpose of this paper. We propose a multilevel energy system modeling, including electricity market, network congestion management, and system stability, to identify challenges for the years 2023 and 2035. Out of the results, we would like to highlight the positive role of innovative combined heat and power (CHP) solutions securing power and heat supply, the importance of a network congestion management utilizing flexibility from sector coupling, and the essential network extension plans. Network congestion and reduced security margins will become the new normal. We conclude that future energy systems require expanded flexibilities in combination with forward planning of operation.Pathways leading to a carbon neutral future for the German energy system have to deal with the expected phase-out of coal-fired power generation, in addition to the shutdown of nuclear power plants and the rapid ramp-up of photovoltaics and wind power generation. An analysis of the expected impact on electricity market, security of supply, and system stability must consider the European context because of the strong coupling—both from an economic and a system operation point of view—through the cross-border power exchange of Germany with its neighbors. This analysis, complemented by options to improve the existing development plans, is the purpose of this paper. We propose a multilevel energy system modeling, including electricity market, network congestion management, and system stability, to identify challenges for the years 2023 and 2035. Out of the results, we would like to highlight the positive role of innovative combined heat and power (CHP) solutions securing power and heat supply, the importance of a network congestion management utilizing flexibility from sector coupling, and the essential network extension plans. Network congestion and reduced security margins will become the new normal. We conclude that future energy systems require expanded flexibilities in combination with forward planning of operation. UR - https://doi.org/10.3390/en14030560 KW - multi-energy systems KW - energy system planning KW - market simulation KW - transmission grid analysis KW - congestion management KW - system stability KW - short-circuit analysis KW - inertia analysis KW - power to hydrogen KW - innovative combined heat and power Y1 - 2021 UR - https://doi.org/10.3390/en14030560 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-31492 SN - 1996-1073 VL - 14 IS - 3 PB - MDPI CY - Basel ER - TY - CHAP A1 - Müller, Christoph H. A1 - Falke, Tobias A1 - Hoffrichter, André A1 - Wyrwoll, Lothar A1 - Schmitt, Carlo A1 - Trageser, Marc A1 - Schnettler, Armin A1 - Metzger, Michael A1 - Huber, Matthias A1 - Küppers, Martin A1 - Most, Dieter A1 - Paulus, Simon A1 - Heger, Hans Jörg T1 - Integrated Planning and Evaluation of Multi-Modal Energy Systems for Decarbonization of Germany T2 - Energy Procedia N2 - For a successful realization of the energy transition and a reduction of greenhouse gas emissions, an integrated view of multiple energy sectors (electricity, heat and mobility) is necessary. The coupling of different energy sectors is seen as an option to achieve the climate goals in a cost-effective way. In this paper, a methodical approach for multi-modal energy system planning and technology impact evaluation is presented. A key feature of the model is a coupled consideration of sectors electricity, heat and mobility. Energy demands, conversion and storage technologies in households, the Commerce, Trade and Services (CTS) area and the industry are modelled employing a bottom-up modelling approach. The model can be used for the calculation of a detailed transition pathway of energy systems taking into account politically defined climate goals. Based on these calculations, in-depth analyses of energy markets as well as transmission and distribution grids can be performed. UR - https://doi.org/10.1016/j.egypro.2019.01.923 KW - multi-energy systems KW - expansion planning KW - market simulation KW - transmission grid analysis KW - distribution grid analysis Y1 - 2019 UR - https://doi.org/10.1016/j.egypro.2019.01.923 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-31438 SN - 1876-6102 VL - 2019 IS - 158 SP - 3487 PB - Elsevier CY - Amsterdam ER - TY - CHAP A1 - Schön, Torsten A1 - Tsymbal, Alexey A1 - Huber, Martin ED - Szczuka, Marcin ED - Kryszkiewicz, Marzena ED - Ramanna, Sheela ED - Jensen, Richard ED - Hu, Qinghua T1 - Gene-Pair Representation and Incorporation of GO-based Semantic Similarity into Classification of Gene Expression Data T2 - Rough Sets and Current Trends in Computing, 7th International Conference, RSCTC 2010, Warsaw, Poland, June 28-30, 2010, Proceedings UR - https://doi.org/10.1007/978-3-642-13529-3_24 Y1 - 2010 UR - https://doi.org/10.1007/978-3-642-13529-3_24 SN - 978-3-642-13529-3 SN - 978-3-642-13528-6 SP - 217 EP - 226 PB - Springer CY - Berlin ER - TY - JOUR A1 - Schön, Torsten A1 - Tsymbal, Alexey A1 - Huber, Martin T1 - Gene-pair representation and incorporation of GO-based semantic similarity into classification of gene expression data JF - Intelligent Data Analysis UR - https://dl.acm.org/doi/10.5555/2595525.2595531 Y1 - 2012 UR - https://dl.acm.org/doi/10.5555/2595525.2595531 SN - 1088-467X SN - 1571-4128 VL - 16 IS - 5 SP - 827 EP - 843 PB - IOS Press CY - Amsterdam ER - TY - CHAP A1 - Wachtel Granado, Diogo A1 - Schröder, Sabine A1 - Reway, Fabio A1 - Huber, Werner A1 - Vossiek, Martin T1 - Validation of a radar sensor model under non-ideal conditions for testing automated driving systems T2 - 2021 IEEE Intelligent Vehicles Symposium Workshops (IV Workshops) UR - https://doi.org/10.1109/IVWorkshops54471.2021.9669205 KW - meteorological radar KW - radar cross-sections KW - rain KW - conferences KW - virtual environments KW - safety KW - reliability Y1 - 2022 UR - https://doi.org/10.1109/IVWorkshops54471.2021.9669205 SN - 978-1-6654-7921-9 SP - 83 EP - 89 PB - IEEE CY - Piscataway, NJ ER - TY - CHAP A1 - Denk, Florian A1 - Brunner, Pascal A1 - Huber, Werner A1 - Margreiter, Martin A1 - Bogenberger, Klaus A1 - Kates, Ronald T1 - Assessment of traffic safety interventions using virtual randomized controlled trials: potential of connected and automated driving including V2X for collision reduction at urban intersections T2 - 2022 IEEE 25th International Conference on Intelligent Transportation Systems (ITSC) UR - https://doi.org/10.1109/ITSC55140.2022.9921764 KW - Laser radar KW - Simulation KW - Roads KW - Redundancy KW - Stochastic processes KW - Data integration KW - Predictive models Y1 - 2022 UR - https://doi.org/10.1109/ITSC55140.2022.9921764 SN - 978-1-6654-6880-0 SP - 1183 EP - 1190 PB - IEEE CY - Piscataway ER - TY - CHAP A1 - Denk, Florian A1 - Fröhling, Felix A1 - Brunner, Pascal A1 - Huber, Werner A1 - Margreiter, Martin A1 - Bogenberger, Klaus A1 - Kates, Ronald T1 - Design of an Experiment to Pinpoint Cognitive Failure Processes in the Interaction of Motorists and Vulnerable Road Users T2 - IEEE IV 2023: Symposium Proceedings UR - https://doi.org/10.1109/IV55152.2023.10186550 KW - Traffic analysis KW - human factors KW - cognitive models KW - experimental design Y1 - 2023 UR - https://doi.org/10.1109/IV55152.2023.10186550 SN - 979-8-3503-4691-6 PB - IEEE CY - Piscataway ER -