WIND TURBINE OPERATES EFFICIENTLY IN 60 MPH WINDS

A U.S.-based client recently recorded their multi-megawatt turbine performing an impressive event. The tower was recording 60 mph (27 m/s) winds and the system had tower damping on. As it continued to operate efficiently, it recorded a +/- 3% power and speed regulation, while the pitch control system operated flawlessly. The turbine is equipped with a customized Windurance Electric Pitch Control System. Normally programmed to efficiently operate to 50 mph winds, the system exceeded the design specifications by 20%.

MEGAWATT WIND TURBINE SURVIVES MULTIPLE LIGHTNING STRIKES UNSCATHED

In 2006, a multi-megawatt wind turbine located in the United States survived a severe electrical storm unscathed. While lightning burn marks could be seen on various parts including the blades, hub and tower, the highly sensitive electronics that comprise the Windurance Pitch Control System sustained no damage.

The U.S. has 20 Million cloud-to-ground lightning strikes each year - up to 70 Million lightning strikes aloft are also counted! Wind turbines are prone to frequent lightning strikes due to there construction and locations.