Urban Åström

Title: Urban Åström: Innovator in High Voltage Technology

Introduction

Urban Åström is a notable inventor based in Saxdalen, Sweden. He has made significant contributions to the field of high voltage technology, holding a total of 3 patents. His work focuses on devices and systems that enhance the efficiency and safety of high voltage converter stations.

Latest Patents

One of Urban Åström's latest patents is a "Device for supervising a high voltage converter station." This innovative device includes members arranged on a high voltage level, designed to detect parameters of a voltage divider circuit consisting of resistances and capacitors connected in series across each thyristor of the valve. The capacitors utilized are of the self-healing type, which gradually reduce capacitance in the event of a fault, allowing for continuous monitoring of their performance over time.

Another significant patent is for a "Plant for transmitting electric power including bidirectionally controlled thyristors (BCT)." This plant facilitates the transmission of electric power between two stations through a direct voltage network for High Voltage Direct Current. It features a valve made of bidirectionally controlled thyristors, enabling current to flow in both directions. The plant is equipped with a unit that controls the thyristors, ensuring efficient power transfer between the direct voltage network and an alternating voltage network.

Career Highlights

Urban Åström is currently associated with ABB AB, a leading company in power and automation technologies. His work at ABB has allowed him to develop cutting-edge solutions that address the challenges of high voltage power transmission.

Collaborations

Throughout his career, Urban has collaborated with esteemed colleagues such as Hans Björklund and Krister Nyberg. These partnerships have fostered innovation and contributed to the advancement of high voltage technology.

Conclusion

Urban Åström's contributions to high voltage technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the efficiency and safety of power transmission systems.