Njål Rotevatn

Title: Njål Rotevatn: Innovator in Electric Machine Technology

Introduction

Njål Rotevatn is a notable inventor based in Trondheim, Norway. He has made significant contributions to the field of electric machine technology. His innovative approach has led to the development of a unique patent that enhances the efficiency of electric machines.

Latest Patents

Njål Rotevatn holds a patent for "Distributed double litz wire winding in open slots." This invention involves an electric machine that comprises a stator with a plurality of open slots. These slots accommodate double-layer distributed winding with conductors transposed in the end-winding area. The conductors utilized in this design are litz wire conductors, and notably, the end-winding portions of the conductor are not twisted or turned around the axis of the conductor. This innovation aims to improve the performance and efficiency of electric machines.

Career Highlights

Njål Rotevatn is currently employed at Kongsberg Maritime AS, a company known for its advanced technology solutions in the maritime sector. His work at Kongsberg Maritime has allowed him to apply his inventive skills in a practical setting, contributing to the development of cutting-edge technologies.

Collaborations

Throughout his career, Njål has collaborated with talented individuals such as Jon Ivar Koa and Roar Furuhaug. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Njål Rotevatn is a distinguished inventor whose work in electric machine technology has made a significant impact. His patent for distributed double litz wire winding showcases his innovative spirit and dedication to advancing technology. Through his career at Kongsberg Maritime and collaborations with skilled colleagues, he continues to contribute to the field of engineering.