Vinod John

Title: Vinod John: Innovator in Direct Drive Generator Technology

Introduction

Vinod John is a notable inventor based in Montpelier, VT (US). He has made significant contributions to the field of generator technology, particularly with his innovative designs aimed at reducing costs and improving efficiency.

Latest Patents

Vinod John holds a patent for a "Permanent magnet rotor for a direct drive generator or a low speed motor." This invention focuses on providing a less expensive generator by utilizing a rotor that incorporates non-magnetic beams. The rotor features a magnetic steel rim connected to a main generator shaft by a hub. The magnetic rim supports various components, including a plurality of magnets and pole pieces. The pole pieces are attached to the rim using non-magnetic standoffs and fasteners, while the magnets are supported radially by non-magnetic beams. The design ensures that the magnets are retained tangentially by pole pieces and radially by wedges, with additional axial retention provided by plates coupled to the rim and shoulders on the pole pieces.

Career Highlights

Vinod John is currently associated with Northern Power Systems, Inc., where he continues to develop innovative solutions in the energy sector. His work has been instrumental in advancing technologies that promote sustainability and efficiency in power generation.

Collaborations

Vinod collaborates with various professionals in his field, including his coworker Daniel P Costin, to enhance the development of cutting-edge technologies.

Conclusion

Vinod John's contributions to the field of generator technology exemplify his commitment to innovation and efficiency. His patent for a permanent magnet rotor showcases his ability to create cost-effective solutions that benefit the energy sector.