This inventor holds 2 USPTO granted patents. Top assignee: Bbc Brown, Boveri & Company, Limited. Active years: 1985-1986.
Company Filing History:
Years Active: 1985-1986
Title: Walter Pfyl: Innovator in Reactive Power Compensation
Introduction
Walter Pfyl is a notable inventor based in Ennetburgen, Switzerland. He has made significant contributions to the field of electrical engineering, particularly in the area of reactive power compensation. With a total of 2 patents to his name, Pfyl's work has had a meaningful impact on the efficiency of alternating-voltage networks.
Latest Patents
Pfyl's latest patents include a "Reactive Power Compensator with Capacitor and Capacitor Discharge Circuit." This invention addresses the challenges associated with capacitive and inductive reactive powers in alternating-voltage networks. The design features a capacitor that connects to the network via a thyristor switch for a brief period. To mitigate voltage stress on the thyristor switch, a discharge circuit is integrated in parallel with the capacitor. This allows for rapid discharge of the capacitor after disconnection, ensuring that the voltage at the thyristor switch remains manageable.
Another significant patent is the "Circuit Arrangement for the Compensation of Reactive Power." This compensation circuit includes a capacitor, inductor, and rectifier arranged in series with a power system. To safeguard the rectifier from thyristor misfires, two discharge devices are connected in parallel, providing an additional layer of protection.
Career Highlights
Walter Pfyl is currently employed at BBC Brown, Boveri & Company, Limited, where he continues to innovate in the field of electrical engineering. His work has been instrumental in developing technologies that enhance the reliability and efficiency of power systems.
Collaborations
Pfyl has collaborated with notable colleagues such as Kadry Sadek and Josip Dobsa. Their combined expertise has contributed to the advancement of technologies in reactive power compensation.
Conclusion
Walter Pfyl's contributions to the field of electrical engineering, particularly through his innovative patents, have established him as a key figure in reactive power compensation. His work continues to influence the efficiency of electrical systems today.