A study of wind turbines at a couple KDOT field offices has
revealed that they might not be too practical in reducing energy costs at this
time, but they will have an unexpected benefit, nonetheless. The two turbines that
were used for about four years at the Osborne and Grainfield subarea offices
have been donated to the “Wind for Schools” program. Through the program, which
is operated by Kansas State University’s Ruth Douglas Miller, an associate
professor of electrical engineering, the turbines will be restored to working
order and installed at Bennington High School north of Salina and Santa Fe
Trail High School in Osage County. The value to the schools won’t be as an
energy saver, but rather as an educational tool, said Professor Miller. She
said turbines can be used in math, science, physics and meteorology
curriculums. Even social science, she added.
This turbine from the Osborne office has been donated. |
When KDOT installed the turbines, which cost $12,000 each,
the idea was to determine, with the help of Professor Miller’s K-State
students, how they performed compared to expectations and whether they could be
practical at other KDOT shops. The K-State students prepared a massive report, loaded
with extensive data collection. Considering the size of the turbines (these are
designed for residential use and aren’t the more familiar giants seen in
southwest Kansas and along I-70 in central Kansas), the amount of wind and the
rate of payback, the students found that the turbines wouldn’t be practical
with less than a 20-year payback.
Based on that information, and combined with the fact that
the turbines had stopped working, KDOT offered to donate them to the “Wind for
Schools” program and Professor Miller enthusiastically accepted. Her K-State
students will help in making the turbines functional again as part of their
curriculum.
To learn more about the “Wind for Schools” program, visit Kansas Wind Applications Center.
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