Industry News




 

03/25/2013

Fluctuating Wind Power and Efficiency

 
Could fluctating wind power be the secret toward unlocking true efficiency?  One study thinks it may be the key.

Has your facility considered taking the renewable jump?  Sustainable energy methods are becoming more pervasive each year, with technical innovations making options more affordable.  Incorporating wind power into existing power grids is challenging because fluctuating wind speed and direction means turbines generate power inconsistently. Coupled with customers' varying power demand, many wind-farm managers end up wasting power-generation capacity and limiting the service life of turbines through active control – including fully stopping turbines – in order to avoid any possible damage to the power grid from spikes in supply.

In a paper published in the American Institute of Physics' Journal of Renewable and Sustainable Energy, researchers propose a new strategy to optimize power-generation efficiency and so better control wind farms.

The new strategy is based on continuous predictions of how fluctuating winds affect each turbine's maximum generation capacity. It also incorporates factors missing in other wind-farm control strategies, including differing power generation between turbines, actual fluctuations in power generation capacity, errors in prediction, communication disruptions preventing active control, and even turbines without the capacity for continuous active control. To demonstrate the feasibility of the new strategy, the researchers compared their predictions to raw data from a single wind turbine. The team then further refined their calculations and simulated a control operation with data from a wind farm of 33 turbines.

The results suggest that wind-farm managers can improve their power-generation efficiency with the new strategy. However, the researchers caution that before implementing the strategy, each wind-farm manager should adjust the underlying parameters – such as how often to adjust each turbine's speed – based on local conditions.

 


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Visit our website today to learn about the design flexibility of a Morton building and the endless possibilities of partnering with our designBUILD team.


Wood construction is both cost and energy efficient. Check out Morton Buildings and our designBUILD team online today to discover all the benefits of post-frame construction.


When choosing a metal-clad building for your next construction project, consider Morton Buildings, Inc., and their designBUILD team, we’ll make your dream a reality.

We Can Help You Reduce Energy by 30%

Our mission is to help our customers manage their buildings' energy costs, improve reliability, and enhance performance while having a positive impact on the environment.
CLICK HERE to find out how.

Add highly responsive multi-zone comfort to any building project, in any climate. Our CITY MULTI H2i R2- and Y-Series VRF systems give you flexibility to fit the needs of any building. Enjoy 100% heating capacity at 0°F outdoor ambient, and 85% heating capacity at -13°F outdoor ambient.  For more information, log on to www.mitsubishipro.com

 
12/19/2014

Agreement will improve sustainability in parking operations.

12/18/2014

Ruling aims to make U.S. photovoltaics more competitive.

12/17/2014

Tests show geothermal could cut costs up to 44%.

12/16/2014

New provisions added before end of session.

12/15/2014

Ultraviolet regimen can reduce incidence of dangerous viruses up to 20%.

12/12/2014

New design keeps heat from entering buildings.

12/11/2014

Provision covers new construction and retrofits.

12/10/2014

New rule will cut consumption by 15-20%.

12/09/2014

Recent rainfall not enough to offset groundwater losses.

12/08/2014

New technology allows record-high energy output.

12/05/2014

New “heat mirror” could revolutionize facility cooling.

12/04/2014

Education improves efficiency and employee happiness.

12/03/2014

Interactive building guide provides directions.

12/02/2014

Study shows walking at work can improve focus, mental health.

12/01/2014

Ruling would further limit smog emissions.

11/26/2014

Survey shows green initiatives pay off in hiring as well as energy.

11/25/2014

More executives choosing alternatives to LEED.

11/24/2014

EPA challenge to increase diversion rates for the holidays.

11/21/2014

Framework allows users a better look at roofing's environmental impact.

11/20/2014

Study finds paper towel dispensers carry far fewer germs.

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