Robert H Rolland

Title: Innovations of Robert H Rolland in Wind Energy

Introduction

Robert H Rolland is an accomplished inventor based in Waitsfield, Vermont, known for his significant contributions to wind energy technology. With a total of four patents to his name, Rolland has focused on developing innovative solutions that enhance the efficiency and functionality of wind turbines.

Latest Patents

Among his latest patents is a wind turbine/generator set and method of making the same. This invention features a wind turbine that comprises an electrical generator with a rotor assembly. The design includes a wind rotor that is directly coupled to the rotor assembly through a simplified connection. The wind rotor and generator rotor assembly are rotatably mounted on a central spindle via a bearing assembly. Notably, the wind rotor hub has an opening larger than the spindle's outside diameter, allowing access to the bearing assembly from within the wind rotor hub. The spindle is attached to a turret supported by a tower, with each component featuring an interior cavity for personnel access. Additionally, the wind turbine incorporates a frictional braking system for controlling the rotation of the wind rotor and rotor assembly.

Another notable patent is a wind turbine/generator set that includes a stator cooling system located between the stator frame and active coils. This design also emphasizes the direct coupling of the wind rotor to the rotor assembly and maintains the same structural advantages as his previous patent.

Career Highlights

Rolland has worked with notable companies in the renewable energy sector, including Northern Power Systems, Inc. and Northern Power Systems Utility Scale, Inc. His experience in these organizations has allowed him to refine his expertise in wind energy technologies and contribute to advancements in the field.

Collaborations

Throughout his career, Rolland has collaborated with talented individuals such as Christopher M Bevington and Garrett Lee Bywaters. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Robert H Rolland's work in wind energy exemplifies the spirit of innovation and dedication to sustainable technology. His patents reflect a commitment to improving the efficiency and functionality of wind turbines, contributing to the advancement of renewable energy solutions.