Company Filing History:
Years Active: 1987
Title: The Innovations of Erik Sterlund
Introduction
Erik Sterlund is a notable inventor based in Enskede, Sweden. He has made significant contributions to the field of high voltage direct current (HVDC) transmission systems. His innovative approach has led to the development of a unique patent that addresses key challenges in electrical engineering.
Latest Patents
Erik Sterlund holds a patent for a current transmission system for HVDC, which includes a solid insulator. This system comprises a conductor stressed by direct current voltage, insulated from a grounded casing by pressurized SF6 gas. The design features at least one solid insulator that supports the conductor within the casing and is in contact with the gas. By utilizing a core of solid insulating material and a high surface resistance coating, Sterlund's invention significantly reduces the dimensions of the casing. The coating consists of a resinous binder with a powdered filler, such as chromium oxide or iron oxide, and is designed to have a surface resistance between 10^12 and 10^18 ohm at an electric field strength of 1 kV/mm.
Career Highlights
Erik Sterlund has worked with Asea Aktiebolag, a prominent company in the electrical engineering sector. His work has been instrumental in advancing HVDC technology, which is crucial for efficient long-distance power transmission. Sterlund's innovative designs have contributed to the development of more compact and efficient electrical systems.
Collaborations
Throughout his career, Erik has collaborated with notable colleagues, including Arne Hjortsberg and Goran Holmstrom. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Erik Sterlund's contributions to HVDC technology exemplify the impact of innovative thinking in electrical engineering. His patent reflects a commitment to advancing the field and improving the efficiency of power transmission systems.