Pålidelighedsmodel for havvindmølleparker

P. Christensen, J.L. Paulsen, M.L. Thøgersen, T. Krogh, N. Raben, M.H. Donovan, L. Jørgensen, M. Winther-Jensen

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    Abstract

    A method for the prediction of the mean availability for an offshore windfarm has been developed. Factors comprised are the reliability of the single turbine, the strategy for preventive maintenance the climate, the number of repair teams, and the type ofboats available for transport. The mean availability is defined as the sum of the fractions of time, where each turbine is available for production. The project has been carried out together with SEAS Wind Technique, and their site Rødsand has beenchosen as the example of the work. A climate model has been created based on actual site measurements. The prediction of the availability is done with a Monte Carlo-simulation. Software was developed for the preparation of the climate model from weathermeasurements as well as for the Monte carlo-simulation. Three examples have been simulated, one with guessed parametres, and the other two with parameters more close to the Rødsand case (in Danish).
    Original languageDanish
    Place of PublicationRoskilde
    PublisherRisø National Laboratory
    Number of pages61
    ISBN (Print)87-550-3066-1
    ISBN (Electronic)87-550-3068-8
    Publication statusPublished - 2002
    SeriesDenmark. Forskningscenter Risoe. Risoe-R
    Number1346(DA)
    ISSN0106-2840

    Keywords

    • Risø-R-1346
    • Risø-R-1346(DA)

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