Low speed wind power generator could take weight out of the nacelle

Archived; click post to view.
Excerpt: The weight of wind turbine generators is a significant issue because weight translates to costs. The structural weight of a direct-drive generator, for example, can exceed 80% of the total weight on the tower. The structure is needed to overcome the force of magnetic attraction between stationary an …

Vibration Monitoring Tells A Lot About Your Equipment

Archived; click post to view.
Excerpt: A small vibration transducer attached to a wind turbine changes the way owners and manufacturers approach  maintenance. These sensors, called accelerometers, output millivolt signals proportional to their acceleration  vibration. They have a sensitivity range that matches the expected operating co …

Over 15,000 electrical products in stock

Archived; click post to view.
Excerpt: Remke Energy boasts of over 15,000 electrical products in stock to help developers, builders, and owners of wind farms deliver power to the electrical grid. The company offers a diverse selection of electrical connectivity and wire & cable management devices. Here’s where the diverse product o …

How to Get Turbine Gears and Bearings to (Almost) Talk

Archived; click post to view.
Excerpt: A gear manufacturer recently confided that a turbine OEM was asking for quotes to repair yaw gears that were failing after just five years in service. Although the mystery of the early failure has not yet been resolved, the tale says that despite centuries of experience with gear designs and materia …

How to protect large parts for shipping

Archived; click post to view.
Excerpt: Shrink wrap protects anything, says Dr. Shrink, a manufacturer of shrink wrapping in Manistree, Mich. It protects equipment against weather damage because the waterproofing can be sealed around an entire unit. The wrapping comes in 12 to 40-ft widths so even large items are covered in one piece. …