TY - CHAP A1 - Sterner, Michael A1 - Breuer, Christopher A1 - Drees, Tim A1 - Eckert, Fabian A1 - Maaz, Andreas A1 - Pape, Carsten A1 - Rotering, Niklas A1 - Thema, Martin ED - Sterner, Michael ED - Stadler, Ingo T1 - Storage Demand in Power Supply T2 - Handbook of Energy Storage N2 - Energy storage systems (in the past as well as today) are one significant part in the energy supply. The following three chapters describe how storage demand will develop in the future for the electricity, heat, and traffic sectors, as well as for non-energetic consumption of fossil resources (the chemical industry). Chapter 3, the core of this section on storage demand, makes clear how and why the electricity sector is the nucleus of the energy supply of all sectors and why it creates essential bridges between electricity, heat, and transport sectors, as well as with the chemical industry. If planned electricity network expansion takes place and flexibilities in generation and consumption are fully exploited, the demand for electricity storage, according to present estimates, will only reach a significant scale at 60–80% shares of renewable energy in the power supply. Network expansion has a great impact on the storage demand, as well as flexible power generation in power plants, combined heat and power (CHP), and flexible consumption via demand-side management (DSM). Four studies in the context of storage demand and the role of energy storage systems for flexibility are comprehensively addressed. The authors and the co-authors were themselves participants in these studies, which will be complemented by ongoing research. A meta-study summary of the main results is shown in Abschn. 3.7, and these results are compared with seven further studies. Y1 - 2019 SN - 978-3-662-55503-3 U6 - https://doi.org/10.1007/978-3-662-55504-0_3 SP - 51 EP - 136 PB - Springer CY - Berlin, Heidelberg ER - TY - CHAP A1 - Sterner, Michael A1 - Eckert, Fabian A1 - Gerhardt, Norman A1 - Henning, Hans-Martin A1 - Palzer, Andreas ED - Sterner, Michael ED - Stadler, Ingo T1 - Heating Supply Storage Requirements T2 - Handbook of Energy Storage N2 - Unlike the electricity sector, heating and cooling storage requirements have attracted little public attention. This is because these storage requirements have generally already been met, and will not change significantly in the future. In the electricity sector by contrast, there will be a significant shift from primary energy storage to electricity and final energy storage. Both sectors have remarkably high storage requirements. Almost all households have thermal buffers. The same is true of renewable energy heating systems such as pellet heating, geothermal, or solar-thermal systems. Some households with liquid gas or oil heating even have two storage units: a fuel tank and a thermal buffer. Exceptions include heating systems with upstream storage such as district heating or gas storage. In the future, integration of the electricity and heating sectors by combined heat and power (CHP) generation, heat pumps, power-to-heat (PtH), and power-to-gas (PtG) will facilitate the use of renewable energy, and lead to a paradigm shift. Relying on results from various studies, this chapter examines the development of heating supply in Germany and the resulting thermal storage requirements. The chapter’s later sections provide surplus and storage potential estimates. Cooling requirements are included as ‘process cooling’ under ‘process heat’, and as ‘air-conditioning’ over ‘room heating’. It is primarily integrated into electricity demand. Y1 - 2019 SN - 978-3-662-55503-3 U6 - https://doi.org/10.1007/978-3-662-55504-0_4 SP - 137 EP - 163 PB - Springer CY - Berlin, Heidelberg ER - TY - CHAP A1 - Sterner, Michael A1 - Stadler, Ingo A1 - Eckert, Fabian A1 - Gerhardt, Norman A1 - von Olshausen, Christian A1 - Thema, Martin A1 - Trost, Tobias ED - Sterner, Michael ED - Stadler, Ingo T1 - Storage Integration for Coupling Different Energy Sectors T2 - Handbook of Energy Storage N2 - Electricity is becoming the primary source of energy, a trend that is particularly apparent through the coupling of the electricity sector with other energy sectors. In addition to the established links between the electricity and heating sectors using combined heat and power (CHP), which is supplemented by electric heat-pumps and power-to-heat (PtH), other new links are also emerging. These links are manifesting in the form of electro-mobility and electric fuels in the electricity and transport sectors; and in the electricity and gas sector they are appearing in the form of power-to-gas (PtG). The production of basic chemical materials such as methanol or polymers using electrical energy, water, and CO2 will also play a role in the future. However, the latter will not be dealt with explicitly here. Instead we will consider in detail other aspects of electricity as a primary energy source and its integration and application for energy storage. Y1 - 2019 SN - 978-3-662-55503-3 U6 - https://doi.org/10.1007/978-3-662-55504-0_14 SP - 757 EP - 803 PB - Springer CY - Berlin, Heidelberg ER - TY - CHAP A1 - Sterner, Michael A1 - Stadler, Ingo A1 - Eckert, Fabian A1 - Thema, Martin ED - Sterner, Michael ED - Stadler, Ingo T1 - Storage Integration in Individual Energy Sectors T2 - Handbook of Energy Storage N2 - How is energy storage integrated and currently implemented in the electricity supply, heating supply, and mobility sectors? This chapter provides both theoretical and practical answers to that question. The chapter focuses on the integration of renewable energy. Cross-sectoral energy storage systems that link the electricity, heating, and mobility sectors are discussed in Kap. 14. This chapter focuses on storage integration in the electricity sector. After considering stand-alone networks, the chapter uses practical examples to analyze the various storage applications in the European network. The chapter concludes with a discussion of storage integration in the heating and transportation sectors. Y1 - 2019 SN - 978-3-662-55503-3 U6 - https://doi.org/10.1007/978-3-662-55504-0_13 SP - 675 EP - 755 PB - Springer CY - Berlin, Heidelberg ER - TY - CHAP A1 - Sterner, Michael A1 - Thema, Martin ED - Sterner, Michael ED - Stadler, Ingo T1 - Comparison of Storage Systems T2 - Handbook of Energy Storage N2 - There are several approaches to classifying energy storage systems (see Chaps. 1 and 2). Storage systems are used in a large number of different technologies at various stages of development, and in a wide range of application areas (see Chaps. 3 to 5). This chapter compares the capabilities of the different storage systems using the following criteria:This comparison of storage systems also provides a convenient overview of the various storage systems and their capabilities. Y1 - 2019 SN - 978-3-662-55503-3 U6 - https://doi.org/10.1007/978-3-662-55504-0_12 VL - 6 SP - 637 EP - 672 PB - Springer CY - Berlin, Heidelberg ER - TY - GEN A1 - Sterner, Michael T1 - Sektorenkopplung mit Solarstrom: Theorie und Praxis T2 - 17. Nationale Photovoltaik-Tagung, Kursaal Bern, Schweiz 26.03.2019 KW - Erneuerbare Energien KW - Klimaneutralität KW - Energiewende KW - Sektorenkopplung KW - Solarstrom KW - Photovoltaik Y1 - 2019 ER - TY - GEN A1 - Sterner, Michael A1 - Thema, Martin T1 - Technologies status and perspectives of Power-to-Gas in connection with seasonal underground storage T2 - European Workshop on Underground Energy Storage, Paris 07.11.2019 KW - Erneuerbare Energien KW - Klimaneutralität KW - Energiewende KW - Sektorenkopplung KW - Power-to-Gas Y1 - 2019 ER - TY - GEN ED - Sterner, Michael ED - Stadler, Ingo T1 - Handbook of Energy Storage BT - Demand, Technologies, Integration N2 - There are several approaches to classifying energy storage systems (see Chaps. 1 and 2). Storage systems are used in a large number of different technologies at various stages of development, and in a wide range of application areas (see Chaps. 3 to 5). This chapter compares the capabilities of the different storage systems using the following criteria:This comparison of storage systems also provides a convenient overview of the various storage systems and their capabilities. KW - Erneuerbare Energien KW - Power-to-Gas KW - Energiespeicher Y1 - 2019 SN - 978-3-662-55503-3 U6 - https://doi.org/10.1007/978-3-662-55504-0 PB - Springer-Nature CY - Heidelberg, Berlin, New York ET - Translation of 2nd German edition Sterner, „Stadler Energiespeicher – Bedarf, Technologien, Integration“ ER - TY - CHAP A1 - Thema, Martin A1 - Bellack, Annett A1 - Weidlich, Tobias A1 - Huber, Harald A1 - Karl, Jürgen A1 - Sterner, Michael ED - Held, Jörgen T1 - Optimizing biological CO2-methanation in a trickle-bed reactor BT - the ORBIT-Project T2 - 6th International Conference on Renewable Energy Gas Technology, 20-21 May 2019, Malmö, Sweden. Conference proceedings KW - Biologische Methanisierung KW - Power-to-Gas KW - Erneuerbare Energien KW - Rieselbett-Bioreaktor KW - Archaeen Y1 - 2019 SP - 93 EP - 94 PB - Renewable Energy Technology International AB CY - Lund, Sweden ER - TY - GEN A1 - Thema, Martin A1 - Bellack, Annett A1 - Weidlich, Tobias A1 - Huber, Harald A1 - Karl, Jürgen A1 - Sterner, Michael T1 - Optimierung biologischer CO2-Methanisierung im Rieselbett-Reaktor BT - das ORBIT-Projekt T2 - 4. Regensburger Energiekongress, Regensburg 26.-27.02.2019 KW - biologische Methanisierung KW - Archaeen KW - Power-to-Gas KW - Erneuerbare Energien KW - Rieselbett-Bioreaktor Y1 - 2019 ER - TY - GEN A1 - Sterner, Michael T1 - Insight into Power-to-Gas/Liquids: a solution for sustainable transport besides e-mobility T2 - Conference Low Carbon Transport - Engineering the Fuels of the Future (Institution of Mechanical Engineers), London 09.07.2019 KW - Erneuerbare Energien KW - Klimaneutralität KW - Energiewende KW - Sektorenkopplung KW - Power-to-Gas Y1 - 2019 PB - Institution of Mechanical Engineers CY - London ER - TY - JOUR A1 - Thema, Johannes A1 - Thema, Martin T1 - Nachnutzungskonzept: Braunkohle-Tagebaue als Pumpspeicherkraftwerk? JF - Energiewirtschaftliche Tagesfragen - et : Zeitschrift für Energiewirtschaft, Recht, Technik und Umwelt N2 - Der Anteil fluktuierender erneuerbarer Energien im deutschen Strommix steigt. Um die Netzstabilität zu erhalten, Fluktuationen im Dargebot nach Wetterlage und saisonal auszugleichen sind absehbar ab ca. 2030 große Stromspeicherkapazitäten erforderlich. Wasser-Pumpspeicherwerke sind derzeit die einzige langjährig erprobte Technologie, die künftig in Braunkohletagebauen, welche im Zuge der Energiewende aufgegeben werden, errichtet werden könnten. Eine Überschlagsrechnung am Beispiel eines Pumpspeicherwerks in verschiedenen Tagebauen zeigt, dass diese mit bis zu 400 GWh ein signifikantes technisches Speicherpotenzial haben. KW - Braunkohle KW - Energiewende KW - erneuerbare Energie KW - Pumpspeicherwerk KW - Speicherkapazität KW - Tagebau Y1 - 2019 VL - 69 IS - 4 SP - 38 EP - 39 PB - ETV Energieverl. CY - Essen ER - TY - JOUR A1 - Thema, Martin A1 - Weidlich, Tobias A1 - Hörl, Manuel A1 - Bellack, Annett A1 - Mörs, Friedemann A1 - Hackl, Florian A1 - Kohlmayer, Matthias A1 - Gleich, Jasmin A1 - Stabenau, Carsten A1 - Trabold, Thomas A1 - Neubert, Michael A1 - Ortloff, Felix A1 - Brotsack, Raimund A1 - Schmack, Doris A1 - Huber, Harald A1 - Hafenbradl, Doris A1 - Karl, Jürgen A1 - Sterner, Michael T1 - Biological CO2-Methanation: An Approach to Standardization JF - Energies N2 - Power-to-Methane as one part of Power-to-Gas has been recognized globally as one of the key elements for the transition towards a sustainable energy system. While plants that produce methane catalytically have been in operation for a long time, biological methanation has just reached industrial pilot scale and near-term commercial application. The growing importance of the biological method is reflected by an increasing number of scientific articles describing novel approaches to improve this technology. However, these studies are difficult to compare because they lack a coherent nomenclature. In this article, we present a comprehensive set of parameters allowing the characterization and comparison of various biological methanation processes. To identify relevant parameters needed for a proper description of this technology, we summarized existing literature and defined system boundaries for Power-to-Methane process steps. On this basis, we derive system parameters providing information on the methanation system, its performance, the biology and cost aspects. As a result, three different standards are provided as a blueprint matrix for use in academia and industry applicable to both, biological and catalytic methanation. Hence, this review attempts to set the standards for a comprehensive description of biological and chemical methanation processes. KW - Biological methanation KW - bubble column reactor KW - CO2-methanation KW - CSTR KW - membrane reactor KW - methanation KW - Power-to-Gas KW - Power-to-Methane KW - standardization KW - Trickle-bed reactor Y1 - 2019 U6 - https://doi.org/10.3390/en12091670 N1 - Corresponding author: Martin Thema VL - 12 IS - 9 SP - 1 EP - 32 PB - MDPI ER - TY - CHAP A1 - Sterner, Michael ED - Sterner, Michael ED - Stadler, Ingo T1 - Energy Storage Through the Ages T2 - Handbook of Energy Storage N2 - Human beings have relied on stored energy since time immemorial. The planet’s first mechanism for storing energy arose two billion years ago. Photosynthesis captures solar energy in chemical bonds; it is a process on which all life depends. With the discovery of fire around one-and-a-half million years ago, early man learned to access this stored energy by burning wood. Only since the Industrial Revolution have humans used fossil fuels, which are the results of biomass produced millions of years ago, then subjected to geological processes. Today, the long-term objective is to utilize sustainable biomass storage, replicate it by technical means, and to develop new storage technologies. This chapter is about the history of energy storage as it pertains to the carbon cycle. It begins with a natural energy storage system—photosynthesis—and examines its products biomass, peat, and fossil fuels before turning to storage technology in the era of renewable energies. It will also discuss how stored energy is used. This chapter focuses on natural biogenic and fossil energy storage. Other chapters are devoted to artificial storage technologies, including batteries, pumped-storage, and power-to-gas (PtG). Each begins with a short history of its respective technology. Y1 - 2019 SN - 978-3-662-55503-3 U6 - https://doi.org/10.1007/978-3-662-55504-0_1 SP - 3 EP - 22 PB - Springer CY - Berlin, Heidelberg ER - TY - CHAP A1 - Stadler, Ingo A1 - Eckert, Fabian ED - Sterner, Michael ED - Stadler, Ingo T1 - Load Management as an Energy Storage System T2 - Handbook of Energy Storage N2 - Chapters 6 to 9 focused on storage systems that store electric energy in a range of forms, and then release the energy again as electric energy. Chapter 10 discussed the use of thermal-energy storage (TES) systems for thermal management. This chapter examines management methods. These methods use processes that typically convert electric energy into another form of final energy that can also be stored. This form of energy is often thermal energy. But unlike with the systems discussed in previous chapters, here the energy stored is not converted back into electricity. Instead, the energy is used and stored in the same form. From the point of view of the energy supply system, these management methods perform exactly the same function as energy storage systems. This chapter discusses load-management in general, then potential uses of load-management, and finally, current trends. Y1 - 2019 SN - 978-3-662-55503-3 U6 - https://doi.org/10.1007/978-3-662-55504-0_11 SP - 611 EP - 636 PB - Springer CY - Berlin, Heidelberg ER - TY - JOUR A1 - Keiner, Dominik A1 - Breyer, Christian A1 - Sterner, Michael T1 - Coupling heat and electricity storage technologies for cost and self-consumption optimised residential PV prosumer systems in Germany JF - International Journal of Sustainable Energy Planning and Management N2 - Coupling energy sectors within the emerging residential PV prosumer systems is necessary for an optimised use of the houseowners’ own produced electricity. But the pure availability of different energy technologies in the system is not enough. By optimising the electricity usage as well as the capacities of PV generators, storage technologies, heat pumps and battery electric vehicles, not only the best solution in a technical point of view can be achieved, the need of finding the most financially beneficial system composition for single-family houses and tenements is possible. The study provides a detailed model for average German single-family houses and tenements and results for the energy transition period until 2050 for the optimised energy systems regarding optimised PV and stationary battery capacities and different heat storage capacities. Most noticeable outcomes can be observed by using a vehicle-to-home car, where a car can mostly take over the tasks of a stationary battery and by introducing a solidarity model using this type of car in tenement systems. Y1 - 2019 U6 - https://doi.org/10.5278/ijsepm.2019.21.4 VL - 21 PB - OJS/PKP ER - TY - CHAP A1 - Buschmann, Knut A1 - Briem, Ulrich ED - Dohm, Martin T1 - Ultra Deep Temperature Behaviour of Wire Rope and Rope Wires T2 - Proceedings of the OIPEEC Conference, La Rochelle, France, 12th - 15th March 2019 N2 - Mobile cranes are regularly operated in regions which experience ultra deep operating temperatures of down to -60?C (-76?F). In safety regulated work environments crane operations will be suspended simply because the lowest wire rope working temperature stated in the applicable standards is -40?C/F. Examples of ultra deep temperature wire rope application are shown in Figure 1.1 and 1.3. It should be noted that this paper is written in conjunction with a paper written by the co-author Ulrich Briem titled “Fatigue Behaviour of Rope Wires”, presented and published in unison with this one. In order to analyze the behaviour under ultra deep temperature conditions, tests on wire rope as well as on rope wires were carried out. In the following, static tensile and bending test results with rope and rope wires will be reported, which were carried out in conditions of down to -95?C (-139?F) as well as at room temperature. The conclusion is that the results of these tests can be adopted to crane wire rope as well. Y1 - 2019 UR - https://oipeec.org/products/ultra-deep-temperature-behaviour-of-wire-rope-and-rope-wires ER - TY - CHAP A1 - De, Sangita A1 - Niklas, Michael A1 - Rooney, Brian A1 - Mottok, Jürgen A1 - Brada, Premek T1 - Towards Translation of Semantics of Automotive Interface Description Models from Franca to AUTOSAR Frameworks BT - An Approach using Semantic Synergies T2 - 2019 International Conference on Applied Electronics (AE), 10-11 Sept. 2019, Pilsen, Czech Republic N2 - The automotive industry is eventually evolving into a complex network of services. The heterogeneous and distributed nature of automotive software systems demands flexible software components which can operate in different environments. Because of heterogeneous automotive development environments, the domain experts, must cope with too many diversities, adaption layers, and incompatibilities to design applications for the current generation of autonomous driving vehicles. In this context, interface adaptation is a promising approach to achieve flexibility without directly changing the respective components. AUTOSAR, which is the de-facto standard for describing automotive system architecture and is a hugely comprehensive standard allowing designers full control from abstract system description to bare metal level deployment. However, the vehicle subsystems have still evolved to include multifarious high-level domains not covered by AUTOSAR e.g. Infotainment, Telematics etc. Therefore, it seems beneficial to bridge the semantic gaps between AUTOSAR applications and other standards of automotive application domains. The goal of this paper is to investigate interface semantic mapping and achieve transparent integration of domain-specific applications using the translation of semantics among the AUTOSAR platform software component models and other software components models of open source development platforms e.g. GENIVI. A key goal of such a modelling approach is the reuse of existing interface description languages and respective code generators. This will enhance future interoperability and decrease in incompatibility among these platforms. KW - Adaptation models KW - ARXML KW - Automotive engineering KW - component model KW - Connectors KW - FRAMEWORK KW - Franca IDL KW - interface KW - Receivers KW - semantic KW - synergy KW - traits Y1 - 2019 U6 - https://doi.org/10.23919/AE.2019.8867018 SP - 1 EP - 6 PB - University of West Bohemia ER - TY - JOUR A1 - Keim, Vincent A1 - Marx, P. A1 - Nonn, Aida A1 - Münstermann, Sebastian T1 - Fluid-structure-interaction modeling of dynamic fracture propagation in pipelines transporting natural gases and CO2-mixtures JF - International Journal of Pressure Vessels and Piping N2 - As part of current design standards, the Battelle Two-Curve Model (BTCM) is still widely used to predict and secure ductile crack arrest in gas transmission pipelines. For modern linepipe steels and rich natural gases or CO2 mixtures, the BTCM might lead to incorrect predictions. On the one hand, it suffers from the insufficient description of the individual physical processes in the pipe material and fluid itself. Furthermore, the model does not account for fluid-structure-interaction (FSI) effects during simultaneous running-ductile fracture (RDF) and mixture decompression. Numerical FSI models allow for a more sophisticated, coupled analysis of the driving forces for the failure of pipelines. This paper deals with the development of an FSI model for the coupled prediction of 3D pressure profiles acting on the inner pipe wall during crack propagation. The coupled Euler-Lagrange (CEL) method is used to link the fluid and structure models. In a Lagrange formulation, the modified Bai-Wierzbicki (MBW) model describes the plastic deformation and ductile fracture as a function of the underlying stress/strain conditions. The fluid behavior is calculated in a 3D model space by Euler equations and the GERG-2008 reference equation of state (EOS). The coupled CEL model is used to predict the RDF in small-diameter pipe sections for different fluid mixtures. The calculated 3D pressure distributions ahead and behind the running crack tip (CT) significantly differ in axial and circumferential directions depending on the mixture composition. The predicted FSI between the pipe wall and fluid decompression in 3D CEL/FSI model provides reliable knowledge about the pressure loading of the pipeline during RDF. KW - Fluid-Struktur-Wechselwirkung KW - Rissausbreitung KW - Pipeline KW - Gas KW - Pipeline failure KW - Fluid-structure-interaction KW - CO2 decompression KW - Running ductile fracture Y1 - 2019 U6 - https://doi.org/10.1016/j.ijpvp.2019.103934 VL - 175 IS - August PB - Elsevier ER - TY - JOUR A1 - Keim, Vincent A1 - Nonn, Aida A1 - Münstermann, Sebastian T1 - Application of the modified Bai-Wierzbicki model for the prediction of ductile fracture in pipelines JF - International Journal of Pressure Vessels and Piping N2 - The complex mechanical and corrosive loads of modern pipeline systems transporting oil, natural gas and CO2 impose steadily increasing requirements on material properties. The majority of current design standards still limit the application of modern high toughness linepipe steels due to the simple specification of material requirements in terms of energy levels from Charpy impact or Battelle Drop-Weight-Tear (BDWT) tests. In consequence, research activities have been conducted recently aiming at developing modified or novel experimental methods for the characterization of the ductile fracture behavior. To quantify the effects of various parameters on fracture behavior and derive suitable correlations, it is necessary to accompany these activities by numerical simulations with appropriate ductile damage models. In this paper, the MBW model is applied to study the structural behavior of pipelines in ductile fracture regime. Due to its precise incorporation of the underlying load conditions, the damage model is successfully used to simulate the slant fracture behavior in Battelle Drop weight tear test specimens and pipe sections. In comparison to ductile damage models applied in former studies, namely the Gurson-Tvergaard-Needleman and Cohesive Zone model, the presented numerical methodology allows for a more detailed investigation of loading, material and geometry effects on fracture and crack arrest behavior of pipelines. KW - Running ductile fracture KW - Stress state conditions KW - MBW model KW - Pipeline failure KW - Slant fracture Y1 - 2019 U6 - https://doi.org/10.1016/j.ijpvp.2019.02.010 VL - 171 IS - March SP - 104 EP - 116 PB - Elsevier ER -