Posts Tagged ‘resource’

Tower Installation « WINData LLC

WINData provides complete procurement, deployment, maintenance & repair, and removal/relocation services for tilt-up meteorological masts and instrumentation, sodar systems, and lidar systems. We are experienced with common NRG and Second Wind equipment and less common/legacy equipment by Campbell Scientific, Ammonit, Hoek Met Towers, Ge:Net, Double K, AAT, CTS, WINData, NexGen and many others.

We have been providing these services consistently for many years throughout the United States and occasionally internationally. We are experts with complex terrain, 50m, 60m, 80m and 100m installations, and we work out of several regional locations across the country. WINData can procure, refurbish, deliver and install used turn-key met tower systems from 50 to 120 meters .

WINData also offers professional services which include, meteorological (“met”) system array design, tower specification, project installation and data integration to support end user wind integration requirements and forecasting data services.

The most crucial step in the development of a potential wind site is the collection of accurate and verifiable wind speed and direction data as well as other meteorological parameters. WINData met towers and WINData professional installation services insure collection of “bankable” on-site wind data using guyed met towers in heights up to 100 meters. Each met tower system installation is planned, specified and supervised by company engineers in conjunction with our clients’ in-house specialists. On-going support is available throughout the entire data collection period.

WINData installs tilt-up met towers to each customer’s specification.Selecting the proper height is important and WINData will select the appropriate size and instrumentation for your site.Common heights include 20, 30, 40, 50, 60, and 80 meter towers.Taller, non tilt-up 100 meter towers are also available for either permanent or temporary installation.

via Tower Installation « WINData LLC.

Wind Resource Assessment » WINData LLC

WINData conducts wind resource assessments to determine the meteorological and climactic characteristics of a site and from this analysis can estimate the potential power production and the impact to the project’s bottom line.

WINData provides met program design, data collection, data summaries, wind power output summaries, wind site analysis and professional meteorological certified reporting as per client requirements. Preliminarily, WINData can often determine a site’s seasonality and wind quality through a combination of a site visit, maps, and any existing site or regional data.

WINData site analysis is conducted using wind speed, wind direction, temperature, pressure and regional air density data gathered at or near the site’s location. Typically, wind flows vary over the complex terrain in a project area and it is crucial to have an experienced analyst conduct a topographically appropriate site study.

WINData wind site assessments provide project owners and designers with:

The average wind speed over all the turbine locations for the project

The maximum mean wind speed at the turbine location

Mean Wind Speed

Weibull Parameters and

Turbulence Intensity

Other factors examined to determine the environmental conditions at the site include:

Annual average ambient temperature

Extreme minimum ambient temperature

Extreme maximum ambient temperature

Days of temperature below –17° C

Days of temperature above 30° C

Average relative humidity

Height above sea level

The Weibull scale parameter and mean wind speed are used to determine the IEC Classification of the site and the subsequent classes of turbines that are suitable. The lower Weibull shape parameter indicates a large mean wind speed. The air density at the site is lower than at sea level, which will reduce the fatigue caused by the large mean wind speed.

If the temperatures on-site are very low, Low Temperature Option package are required from the turbine manufacturer and will be necessary for the best performance of the wind turbines at the project site. WINData uses the met data analysis to determine the size, number and manufacturer of wind turbines that will be used.

For each turbine, the following information is considered:

Power Curve

Technical specifications

Tower type and proposed hub height

Design life

Level of certification achieved

IEC design wind class (I, II or III)

Summary of performance guarantees and warranty provided

WINData can lead the process for final wind turbine selection and generate turbine recommendations for the project site. As the turbine selection process proceeds, WINData can go out to the list the potential turbine vendors to determine the availability and delivery schedule and other aspect of the turbine supply process, and further, obtain firm pricing bids and negotiate TSA’s and MRO’s for equipment and for warranty, service, and maintenance agreements with the manufacturer.

via Wind Resource Assessment » WINData LLC.

Wind Resource Assessment

Wind resource map of site

WINData conducts wind resource assessments to determine the meteorological and climactic characteristics of a site and from this analysis can estimate the potential power production and the impact to the project’s bottom line.

WINData provides  met program design, data collection, data summaries, wind power output summaries, wind site analysis and professional meteorological certified reporting as per client requirements. Preliminarily, WINData can often determine a site’s seasonality and wind quality through a combination of a site visit, maps, and any existing site or regional data.

WINData site analysis is conducted using wind speed, wind direction, temperature, pressure and regional air density data gathered at or near the site’s location. Typically, wind flows vary over the complex terrain in a project area and it is crucial to have an experienced analyst conduct a topographically appropriate site study.

WINData wind site assessments provide project owners and designers with:

  • The average wind speed over all the turbine locations for the project
  • The maximum mean wind speed at the turbine location
  • Mean Wind Speed
  • Weibull Parameters and
  • Turbulence Intensity

Other factors examined to determine the environmental conditions at the site include:

  • Annual average ambient temperature
  • Extreme minimum ambient temperature
  • Extreme maximum ambient temperature
  • Days of temperature below –17° C
  • Days of temperature above 30° C
  • Average relative humidity
  • Height above sea level

The Weibull scale parameter and mean wind speed are used to determine the IEC Classification of the site and the subsequent classes of turbines that are suitable. The lower Weibull shape parameter indicates a large mean wind speed. The air density at the site is lower than at sea level, which will reduce the fatigue caused by the large mean wind speed.

If the temperatures on-site are very low, Low Temperature Option package are required from the turbine manufacturer and will be necessary for the best performance of the wind turbines at the project site. WINData uses the met data analysis to determine the size, number and manufacturer of wind turbines that will be used.

For each turbine, the following information is considered:

  • Power Curve
  • Technical specifications
  • Tower type and proposed hub height
  • Design life
  • Level of certification achieved
  • IEC design wind class (I, II or III)
  • Summary of performance guarantees and warranty provided

WINData can lead the process for final wind turbine selection and generate turbine recommendations for the project site. As the turbine selection process proceeds, WINData can go out to the list the potential turbine vendors to determine the availability and delivery schedule and other aspect of the turbine supply process, and further, obtain firm pricing bids and negotiate TSA’s and MRO’s for equipment and for warranty, service, and maintenance agreements with the manufacturer.

Wind Plant Design

WINData uses wind resource assessment, site topographical conditions, site and county permitting requirements, military clearance and FAA permits to layout wind turbine arrays to optimize output of a wind plant design. WINData has designed many wind plants has extensive experienced modeling wind plant output.

WINData also has extensive experience in the following areas:

  1. Utility and energy business technical understanding
  2.  Identify and spearhead development opportunities
  3. Project scoping, development strategy and bid formulation
  4. Technical team leader and project manager
  5. Wind resource assessment and meteorological science
  6. Project design and modeling
  7. Conduct meetings with land owners, communities, Utilities, stakeholders, governmental agencies and tribes
  8. Contract and agreement formulation, negotiation and execution
  9. Technical writing

Services

WINData offers a full range of wind energy consulting services for resource selection, siting and analysis of site potential.Our wind energy consultants have been in the siting business since 1991 and have been involved in every aspect of the business from initial land owner relations to negotiations with power off-takers.

WINData stresses project suitability, comprehensive site analysis, investment quality proposals, community acceptance and an environmentally benign design approach. Our clients include landowners, investors, large-scale wind developers, real estate developers, law firms, utilities, federal, tribal and state governmental agencies and other clients across the nation and worldwide.

From project conceptualization, feasibility assessments and initial development work to investment finance due diligence and construction project management, WINData provides deep domain experience and crucial expertise in the development of superior wind projects, wind portfolios and project pipelines.

%d bloggers like this: