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The stress interaction failure criterion was applied to three compression‐molded sheet molding compound (SMC) materials. Two are epoxy‐based compounds with randomly oriented carbon fiber tows, and the third material consists of glass fiber bundles randomly oriented in a vinyl ester resin. The failure surface was built using tensile test results at different orientations with respect to the flow direction,...
Due to the increasing feed-in of Renewable Energy Sources (RES) and the coupling of electricity markets the European energy system faces major changes. To investigate the impact of these developments on the European transmission system in particular, a network model in combination with nodal load and generation time series is required. With the Model of International Energy Systems (MILES), a combined...
The increasing feed-in of Renewable Energy Sources (RES) and the coupling of electricity markets fundamentally change the European energy system. To investigate the impact of these developments, models are necessary which provide regionally disaggregated load and generation time series as an estimate of future system states. With the Model of International Energy Systems (MILES), this paper presents...
The regional distribution of Renewable Energy Sources effects power plant scheduling and power system planning significantly. This applies for all countries with high targets for distributed power generation. In this paper, various cases of the regional distribution of future Renewable Energy Sources and the electrical load are analyzed and compared with one another using the example of Germany. Therefore,...
Network development planning is a central task during the next decades due to the extension of renewable energy generation all over the world. In most countries, the geographic locations of renewable energy systems are not planned by any authority - the process is decentralized. The following analysis shows the effects of regional distribution of smaller power generation units on network development...
Renewable energy sources as well as heat pumps become more important in the building sector. To analyze the operation of these units in a net zero-energy office building (nZEB), a case study was performed by Daikin Europe NV and Athoka GmbH. Thereby, a sufficient energy management system is used to coordinate the power supply and demand. For this reason, the effectiveness of the energy management...
Because of the high energy efficiency of the coupled production of thermal and electrical energy, cogeneration is a key technology of the German climate protection plan.
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