Refine by
Wind Assessment Articles & Analysis
52 articles found
Because gantry cranes have broad surfaces—girders, legs, and trolleys—they act like large sails in high-wind conditions. Key Considerations for Wind Load Design 1. Operational Wind Speed vs. Non-operational Wind Speed Operational wind: the maximum wind speed at which the crane can ...
The importance of taking into account wake and blockage effects when assessing wind farm energy production. Since DNV published the consequences of neglecting blockage and its impact on energy production [1], and Orsted presented an update of its long-term financial targets taking into account the blockage and wake effects [2], these two effects have ...
What is a reanalysis? Reanalysis integrates model data with observations worldwide to create a globally comprehensive and consistent dataset through the application of physical laws. This process, known as data assimilation, mirrors the methodology employed by numerical weather prediction centers. At regular intervals (e.g., every 12 hours at ECMWF), a previous forecast is merged with newly ...
In wind energy projects, obtaining precise and reliable wind resource data is crucial, yet the available data often remains limited in both time and space. To extend this data into the long term, integrating real-world measurements with model results becomes essential. This study demonstrates the process of improving modelled turbulence using observational data and calibrating high-resolution ...
Evaluating the port's specific layout and cargo dimensions will help determine the optimal span and lift height for the crane model. Assessing Environmental Factors Wind and Weather Conditions Ports are often located in coastal areas where wind and weather conditions can significantly impact crane operations. It is essential to select a double ...
Lakes Software recently announced its acquisition of the CALPUFF modeling system from Exponent. Because Lakes’ CALPUFF View interface is well known throughout the modeling community, some modelers were not aware of the differences between this application and the stand-alone modeling system. This tip will explain the relationship between the modeling system and the CALPUFF View ...
Adopt imported sensors, measurement data is stable, high precision, strong anti-interference ability, long service life and can be widely applied to computer room environment, airports, railway stations, commercial buildings, family homes, office buildings, schools, meeting rooms, shopping malls, restaurants, the gym, cinema, library, etc, it has broad application prospects. Wind ...
Objectives The purpose of this trial would be to validate the feasibility of monitoring PD in wind turbine transformers, and determine and solve any additional factors unique to the wind turbine transformer. Assessment of the practicality of fitting internal RF sensors to windfarm transformers. ...
The results showed that CDWL has good applicability in reproducing wind fields in dust, precipitation, and in clear-sky conditions, and that it is superior to the v wind field for real measurements of the u wind fields. ...
STR Farms, run by father and son team Barry and Spencer Shouse, is an 11,000 acre fourth-generation farm near the village of Young, Saskatchewan. Located in the medium brown soil zone, Barry and Spencer grow a rotation of canola, cereals, peas and canary seed. In 2021, they used TELUS Agriculture Weather Stations on their farm for the first time. They “had a really good experience ...
Italy already has 10 GW of onshore wind capacity installed, and only one offshore wind farm in Mediterranean waters, which is currently under construction. The country has the resources to significantly increase its share of wind energy – both on- and offshore – and the National Energy and Climate Plan is an obvious means of preparing ...
A pertinent task during wind power project development studies is the post-processing analysis of the wind resource simulation results. There is widespread interest in extracting more information from typical commercial software – like WindSim, OpenWind, Meteodyn, WAsP – at a minimal cost during the prospection and/or the development stage of some wind power project. The current paper ...
Vortex identification is a non-consensual point of discussion among fluid mechanics researchers. Classical criteria such as Q and delta are hereby confronted with a new definition. A pertinent task for wind power project development studies is the post-processing analysis of the wind resource simulations in order to improve the project design. There is a large interest in extracting more ...
The MyCirrus app provides real-time notifications and alerts, allowing for effective control of construction site noise levels. Environmental Impact Assessments For environmental impact assessments such as a BS4142 application, measurements when noise sources are not operating, over a weekend for example, can be critical in determining if there is significant ...
This paper analyses Brazil’s most used wind assessment computational tools: WindSim, OpenWind and Wind Atlas Analysis and Application Program (WAsP). Each program produced a Wind Resource Grid (WRG) data base – through different methodologies – utilizing the same 5 anemometric towers, elevation grid and roughness map to generate ...
The main objective of this paper is to investigate some key issues related to the atmospheric stability for the development of wind power projects, aiming to contribute to increase the reliability of this source and its safe insertion into the energy matrix. ...
In Lemwerder, Germany at the Weser River, wind direction and speed are measured and transferred in 60 second intervals via the OTT netDL 1000. ...
How procurement strategies, manufacturing costs and new technology stack up against development risk in Offshore Wind Projects. Offshore wind is changing, and it is changing for the better. ...
Basically, the wind turbine power curves change with wind speed as well as several other environmental conditions, e.g. air density, wind shear, turbulence, inflow angle. ...
Two very practical questions have to do with how WINDCUBE® Lidars might affect overall wind resource assessment (WRA) campaign duration and also whether frequent relocations of the device are warranted. ...