Per Halvarsson

Title: The Innovative Mind of Per Halvarsson

Introduction

Per Halvarsson, an accomplished inventor based in Västerås, Sweden, holds an impressive portfolio of seven patents. His work predominantly focuses on advanced cooling systems and energy supply technologies, showcasing his commitment to innovation in the field of electrical engineering.

Latest Patents

Halvarsson's latest patents include a novel arrangement and method for cooling high voltage converters. This patent describes an arrangement that involves a major loop featuring a pump that circulates a coolant liquid through power semiconductor devices, coupled with a heat exchanger that effectively lowers the coolant's temperature before it returns to the devices. Additionally, an extra loop connected to the major loop contains a cooling apparatus capable of cooling a medium to significantly lower temperatures than the coolant liquid. A control unit ensures that, during peak cooling demands, part of the coolant liquid is redirected through the extra loop.

Another recent patent is for an energy supply system designed specifically for high voltage platforms. This innovative system incorporates a fuel cell and an effectuating capacitor along with an intermediate storage and supply unit, which stores and supplies energy efficiently. Halvarsson's designs contribute significantly to the field of energy management and sustainable solutions.

Career Highlights

Throughout his career, Per Halvarsson has made significant contributions while working with notable companies such as ABB AB and ABB Technology Ltd. His experience in these organizations has allowed him to refine his expertise in electrical systems, enhancing his innovative capabilities and leading to breakthroughs in energy supply and cooling technologies.

Collaborations

Halvarsson has collaborated with skilled individuals such as Lennart Ängquist and Lars Liljestrand. These partnerships reflect his dedication to working alongside other talented professionals in the pursuit of advancing technology and engineering solutions.

Conclusion

In summary, Per Halvarsson is a noteworthy inventor whose contributions have not only expanded the realm of patents in Sweden but have also significantly impacted energy efficiency and cooling technologies in high voltage applications. His inventive spirit and collaborations with industry experts help pave the way for future innovations in the field.