Company Filing History:
Years Active: 2025
Title: The Innovative Contributions of Erik Velander
Introduction
Erik Velander is a notable inventor based in Västerås, Sweden. He has made significant contributions to the field of electrical engineering, particularly in the development of voltage source converters. His work has implications for various applications in power electronics and energy management.
Latest Patents
Erik Velander holds a patent for a "Voltage source converter and a method for operation thereof." This innovative voltage source converter consists of two half bridges, each containing two current valves connected in series to opposite poles of a DC source or load. The design includes a gate drive unit that controls a semiconductor device of a current valve. Additionally, the arrangement performs voltage measurements to provide a value of DC voltage between the opposite poles. A voltage divider connected across the two current valves measures the DC voltage, with each voltage divider outputting a digital signal representing the DC voltage value. Two gate drive units send these digital signals to a calculating unit, which estimates the quality of the signals and calculates a weighted average value of the DC voltage.
Career Highlights
Erik Velander is currently employed at Alstom Holdings, a company known for its commitment to innovation in transportation and energy solutions. His work at Alstom has allowed him to apply his expertise in voltage source converters to real-world applications, contributing to advancements in the industry.
Collaborations
Throughout his career, Erik has collaborated with talented professionals, including Magnus Jansson and Johnny Holmberg. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.
Conclusion
Erik Velander's contributions to the field of electrical engineering, particularly through his patent on voltage source converters, highlight his role as an influential inventor. His work at Alstom Holdings and collaborations with other professionals further emphasize his commitment to innovation in the industry.