Björn Thordvaldsson

Title: Björn Thordvaldsson: Innovator in Voltage Control Technology

Introduction

Björn Thordvaldsson is a notable inventor based in Kollbäck, Sweden, recognized for his contributions to electrical engineering. His innovative work primarily focuses on voltage control in electric transmission networks, demonstrating a commitment to advancing technology in this critical field.

Latest Patents

Thordvaldsson holds a patent for a "Device and a Method for Voltage Control in an Electric Transmission Network." This invention provides a device for controlling a compensator connected to a polyphase electric transmission network. The technology adeptly manages reactive electric power based on the voltage sensed within the transmission network. The voltage controller calculates a reference value for reactive power flow according to the difference between a preset voltage reference and the caught voltage value. Through the use of a transformation element, the invention converts the sensed voltage into a voltage vector within a rotating two-phase coordinate system, generating a compensation signal dependent on fluctuations in the angular position of this voltage vector. A summation element subsequently formulates the reactive power flow reference based on the compensation signal, enhancing the overall efficiency of voltage management.

Career Highlights

Björn Thordvaldsson is associated with ABB AB, a global leader in electrification and automation technologies. His role within this esteemed organization has allowed him to contribute significantly to research and development in voltage control solutions.

Collaborations

Throughout his career, Thordvaldsson has worked alongside talented professionals, including his coworker Lennart Ängquist. Such collaborations have been pivotal in refining the technologies and methodologies behind voltage management systems.

Conclusion

Björn Thordvaldsson's innovative spirit and dedication to advancing voltage control technology are evident through his patent and collaborative efforts. His work not only reflects his individual expertise but also contributes to the broader field of electrical engineering, paving the way for future advancements in the industry.