Petter Nilsson

Title: Innovations by Petter Nilsson

Introduction

Petter Nilsson is a notable inventor based in Ludvika, Sweden. He has made significant contributions to the field of electrical engineering, particularly in the development of diverter switches. With a total of 2 patents, his work showcases innovative solutions that enhance existing technologies.

Latest Patents

One of Petter's latest patents is a vacuum-based diverter switch for tap changers. This retrofit diverter switch features a mechanical and electrical interface that is compatible with existing designs. The inclusion of a vacuum switch allows for a seamless transition from traditional On Load Tap Changers to vacuum-based systems. The design enables retrofitting into existing tap changer housings, facilitating upgrades from traditional to vacuum-based systems. Additionally, the diverter switch includes modular components that allow for easy customization for various applications.

Another patent involves a diverter switch with an operating member and an electric circuit. This circuit consists of a main branch and a resistance branch connected in parallel. Each branch includes a contact and a vacuum switch, with the resistance branch also incorporating a resistance. The main rotary selector contact is designed to operate before the resistance contact, ensuring efficient functionality. The operating member is arranged to rotate the main contact in a consistent direction during operation.

Career Highlights

Throughout his career, Petter Nilsson has worked with prominent companies such as ABB Technology Ltd and ABB Research Ltd. His experience in these organizations has contributed to his expertise in electrical engineering and innovation.

Collaborations

Petter has collaborated with notable colleagues, including Lars E Jonsson and Robert L Hirt. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Petter Nilsson's contributions to the field of electrical engineering through his innovative patents demonstrate his commitment to advancing technology. His work on diverter switches not only enhances existing systems but also paves the way for future innovations.