منابع مشابه
A Dynamic Model for Supporting Decisions Regarding the Operation and Maintenance of Offshore Wind Farms
ccess to an offshore wind turbine is greatly limited by the environment; consequently operation and maintenance (O&M) can become more sporadic and infrequent. This reduces the turbine availability, thus decreasing the generated output [1]. O&M is already a large part of the life costs of a turbine, but with offshore turbines, this will increase greatly with the inclusion of vessel hire costs [2...
متن کاملSensitivity of Offshore Wind Turbine Operation & Maintenance Costs to Operational Parameters
Due to the lack of operator knowledge and the deployment of new technology in future large offshore wind farms, significant uncertainty exists in the field of offshore wind farm operation and maintenance (O&M). In order to investigate this uncertainty as well as explore the feasibility of novel O&M strategies, simulation is required. This paper applies an auto-regressive (AR) climate modeling a...
متن کاملAdvanced logistics planning for offshore wind farm operation and maintenance activities
Offshore wind turbine technology is moving forward as a cleaner alternative to the fossil fuelled power production. However, there are a number of challenges in offshore; wind turbines are subject to different loads that are not often experienced onshore and more importantly challenging wind and wave conditions limit the operability of the vessels needed to access offshore wind farms. As the po...
متن کاملAnalysis of Offshore Wind Turbine Operation & Maintenance Using a Novel Time Domain Meteo-ocean Modeling Approach
This paper presents a novel approach to repair modeling using a time domain Auto-Regressive model to represent meteoocean site conditions. The short term hourly correlations, medium term access windows of periods up to days and the annual distribution of site data are captured. In addition, seasonality is included. Correlation observed between wind and wave site can be incorporated if simultane...
متن کاملModelling the underwater noise associated to the construction and operation of offshore wind turbines
The operation and in particular the construction of offshore wind converters induce considerable underwater noise emissions. It is assumed that small whales and seals can be affected by noise from machines and vessels, piling and installation of the wind turbines. Piling, in particular using hydraulic hammers creates impulsive noise with considerable high energy levels. Currently, only little k...
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ژورنال
عنوان ژورنال: Journal of the Japanese Association for Petroleum Technology
سال: 1995
ISSN: 1881-4131,0370-9868
DOI: 10.3720/japt.60.420