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Auflistung nach Autor:in "Greiner, Saskia"

1 - 3 von 3
  • Konferenzbeitrag
    Evaluation eines Methodenbaukastens zur risikointegrierten Verbesserung von Prozessen des Offshore Windpark-Betriebs
    (Environmental Infomatics - Stability, Continuity, Innovation: Current trends and future perspectives based on 30 years of history, 2016) Greiner, Saskia; Albers, Henning; Marx Gómez, Jorge
  • Konferenzbeitrag
    Evaluation of complex system structures in maintenance processes at offshore wind farms
    (Proceedings of the 28th Conference on Environmental Informatics - Informatics for Environmental Protection, Sustainable Development and Risk Management, 2014) Greiner, Saskia; Albers, Henning; Marx Gómez, Jorge
    The evaluation of complex system structures has to address the question “Can the model give a true and correct view of the real situation?” The model has to be investigated with regard to functionality, completeness, correctness, reliability and usability. The offshore wind farm in maintenance status is an example for complex system structures. Furthermore the offshore wind farm is not organised as one single company with usual business processes. It is the enterprise offshore wind farm with a lot of stakeholders which help to operate and maintain it. So the requirements for process management are really special. In this paper the process structure of an offshore wind farm is shown firstly. Suitable evaluation criteria for demonstrating the correct view on the offshore wind farm processes in maintenance status are selected. The review and evaluation by business experts as well as the case and field study are the best evaluation methods in the project environment and for proving the criteria. The evaluation shows that the results for OWF structures and models are appropriate for transfer and application at offshore wind farms.
  • Konferenzbeitrag
    Modeling and Simulation of Offshore Wind Farms including the Mapping and Analysis of relevant O&M Processes
    (Proceedings of the 27th Conference on Environmental Informatics - Informatics for Environmental Protection, Sustainable Development and Risk Management, 2013) Joschko, Philip; Widok, Andi; Page, Bernd; Appel, Susanne; Greiner, Saskia; Albers, Henning
    This paper describes objectives, approach and preliminary results of the joint-project System Optimization (SystOp) Offshore Wind. It illustrates an outline of relevant maintenance processes required for the operation phase of offshore wind farms as well as on modeling and technical development of a tool that is able to visualize, connect and simulate these processes and combine them with other relevant factors, such as for example stochastic weather generators and other wind farm proprietary aspects. The complexity of relevant factors for the assessment of the quality of offshore wind farms operation only allows for an overview on how to model and assess that quality as a whole. In that regard, this paper will focus on the different stages of depicting and analyzing, from the understanding of relevant players to the interaction between them, the modeling of complex interactions to the visualization in a software and simulation of business processes. In addition, the choices made for different methodologies, such as business process notation BPMN 2.0, or simulation-relevant techniques will be presented, including the given reasons for the choices made.