Björn Sandin

Title: Björn Sandin: Innovator in Controllable Inductors

Introduction: Björn Sandin, a distinguished inventor based in Ludvika, Sweden, has made significant contributions to the field of electrical engineering. With one remarkable patent to his name, he continues to impact the industry through his innovative approaches and designs.

Latest Patents: Björn Sandin's sole patent is titled "Core for a controllable inductor and a method for producing thereof." This invention details a tubular core designed to function as a controllable inductor. It includes a main winding that surrounds the core and a control winding that runs axially through it. The core is engineered to receive a magnetic flux from the main winding, and consists of multiple core rings stacked co-axially, connected into a rigid unit. The construction features an inner envelope, ensuring that its outer cross-section aligns with the inner cross-section of the core ring assembly. Noteworthy are the overlapping joints between the core rings, which enhance the core's structural integrity and performance.

Career Highlights: Björn Sandin is currently associated with Asea Brown Boveri AB (ABB), a leading global technology company known for its innovation in power and automation technologies. His work at ABB has allowed him to contribute to advancements in controllable inductors, showcasing his expertise and commitment to enhancing electrical engineering solutions.

Collaborations: Throughout his career, Björn has collaborated with talented colleagues including Gunnar Zinders and Tommy Holmgren. These professional relationships have fostered a dynamic exchange of ideas and innovation, contributing to the successful development of technologies in their respective fields.

Conclusion: Björn Sandin exemplifies the spirit of innovation and engineering excellence. His patent on controllable inductors demonstrates his ability to merge creativity with technical knowledge, making significant strides within the electrical engineering domain. As he continues his work at ABB, the contributions of Björn Sandin stand to inspire future advancements in technology and innovation.