Company Filing History:
Years Active: 2001
Title: Erkki Hentunen: Innovator in Electrical Systems
Introduction
Erkki Hentunen is a notable inventor based in Helsinki, Finland. He has made significant contributions to the field of electrical systems, particularly in isolated electrical systems that utilize asynchronous machines.
Latest Patents
Hentunen holds a patent for an "Isolated electrical system including asynchronous machine with prime mover and inverter/rectifier." This innovative electrical system is designed for use in isolation and comprises a main engine, such as a gas turbine or diesel engine, a generator driven by the main engine for generating a first alternating voltage, a first rectifier unit for converting the first alternating voltage into a direct voltage on a DC bus, and at least one inverter unit for converting the direct voltage of the DC bus into a second alternating voltage. The generator is an asynchronous machine coupled directly to the shaft of the main engine, and the first rectifier unit also includes an inverter part for converting the direct voltage of the DC bus into an alternating voltage with an adjustable frequency to the asynchronous machine, allowing it to function as a motor.
Career Highlights
Hentunen is currently employed at ABB Industry Oy, where he continues to develop innovative solutions in electrical engineering. His work focuses on enhancing the efficiency and functionality of electrical systems in various applications.
Collaborations
Hentunen collaborates with Tero Multanen, contributing to advancements in their field through shared expertise and innovative ideas.
Conclusion
Erkki Hentunen's contributions to electrical systems demonstrate his commitment to innovation and engineering excellence. His patent reflects a significant advancement in isolated electrical systems, showcasing his role as a leading inventor in this domain.