Company Filing History:
Years Active: 2005
Title: The Innovative Contributions of Gunnar Davidsson
Introduction
Gunnar Davidsson is a notable inventor based in Västerås, Sweden. He has made significant contributions to the field of hydro-generators, particularly with his innovative designs that enhance the efficiency and safety of power generation.
Latest Patents
Davidsson holds a patent for a hydro-generator plant that features a unique magnetic circuit. This design allows for a high supply voltage ranging from 20 to 800 kV, with a preference for voltages higher than 36 kV. The generator is equipped with solid insulation, and its winding includes a specialized cable that consists of multiple current-carrying conductors surrounded by semiconducting and insulating layers. The outer semiconducting layer is maintained at earth potential, ensuring safety and efficiency. The stator winding can be produced with either full or fractional slot winding, and the phases are Y-connected. The Y-point is designed to be insulated and protected from over-voltage, either through surge arresters or by earthing via a suppression filter. This invention not only pertains to the hydro-generator plant but also includes the generator and the procedure for constructing such a plant.
Career Highlights
Gunnar Davidsson is associated with ABB AB, a leading company in power and automation technologies. His work at ABB has allowed him to apply his innovative ideas in practical settings, contributing to advancements in energy solutions.
Collaborations
Davidsson has collaborated with notable colleagues such as Mats Leijon and Bo Hernnäs. Their combined expertise has likely fostered a productive environment for innovation and development in the field of hydro-generators.
Conclusion
Gunnar Davidsson's contributions to hydro-generator technology exemplify the impact of innovative thinking in the energy sector. His patent reflects a commitment to enhancing power generation efficiency and safety.