Two giant blades cause a stir at Linn-Benton

As conversation pieces go, the newest equipment unloaded on campus for the Linn-Benton Community College Mechatronics course are a doozy.

Two wind turbine blades are at rest in the grass behind the industrial buildings on the north end of campus. The blades when hooked to wind turbines are used to generate electrical power. An entire structure can stand over 200 feet tall.

"They make people ask questions," said Fred Haynes, dean of industrial engineering and technology at LBCC.

Haynes said the blades were donated to LBCC by Suzlon Co., a wind turbine company headquartered in India.

The blades were shipped from a site in Utah after being taken out of service.

The blades have some damage. Haynes said they are flawed in some way, probably damaged during transport to their original Utah destination.

They will be used as part of a combined program with Columbia Gorge Community College that will prepare students for a career in wind turbine technology.

"We want to connect our students to as many highly technical fields as possible," said Haynes.

The blades offer more than that, however. Haynes said implications jump across disciplines.

"We couldn't wait to get out and check it out," said machine tool student Mike Peterson.

The physics department has already had a look, and drafting and engineering are also interested.

"We thought it was too big for lawn art," joked Adam Corbett, a student in the heavy equipment diesel department who stopped by. "They are impressive."

The main focus is on the mechatronics class, which trains workers to install, operate and repair computerized industrial machines of all types. Studying the inner and outer technology of the blades begins with classes next fall.

Until then, the blades serve as a handy marketing and recruiting tool, according to Haynes.

"They generate interest. They're ours to do with as we want," said Haynes.

The size is imposing. Each weighs 18,000 pounds and is 138 feet long.

They were trucked to LBCC last week and unloaded Friday morning by Forslund Crane Co.

Haynes said the blades are a composite, covered in fiberglass with a wood interior and weather-resistant.

"They have already caused quite a stir," said Haynes. "It's exciting to have them. They provide a great opportunity for our students."