Mika Levonen

Title: Innovations by Mika Levonen in Overvoltage Protection

Introduction

Mika Levonen is a notable inventor based in Tampere, Finland. He has made significant contributions to the field of electrical engineering, particularly in the area of overvoltage protection for converters. His innovative approach has led to the development of a patented technology that enhances the efficiency and safety of electrical systems.

Latest Patents

Mika Levonen holds a patent for a converter designed to protect components against overvoltages. The patent describes a converter that includes a converter bridge adapted to transfer electrical energy between the AC terminal and the DC terminal. It features electrical paths that bypass the converter bridge, allowing overvoltage transients occurring in the AC terminal to be conducted around the converter bridge to the DC terminal. Each electrical path incorporates a unidirectionally conductive semiconductor component, such as a diode, along with a voltage-limiting component. This design minimizes the need for AC chokes at the AC terminal, potentially reducing the load-dependent voltage drop at the DC terminal.

Career Highlights

Mika has worked with Vacon Oyj and Vacon Oy, where he has applied his expertise in electrical engineering. His work has focused on developing innovative solutions that improve the performance and reliability of electrical systems.

Collaborations

Mika has collaborated with professionals such as Ari Ristimäki and Nicklas Södö, contributing to advancements in the field through teamwork and shared knowledge.

Conclusion

Mika Levonen's contributions to overvoltage protection technology demonstrate his commitment to innovation in electrical engineering. His patented solutions not only enhance the safety of electrical systems but also pave the way for more efficient designs in the industry.