Company Filing History:
1 out of 62 
1 out of 24 
1 out of 10 Years Active: 2006-2012
Title: The Innovations of Pertti Tapani Silventoinen
Introduction
Pertti Tapani Silventoinen is a notable inventor based in Lappeenranta, Finland. He has contributed significantly to the field of electrical engineering, particularly with innovations related to multiphase electrical converters. With a total of two patented inventions, Silventoinen’s work demonstrates a commitment to enhancing electrical systems and improving their efficiency and reliability.
Latest Patents
Silventoinen's latest patents include a "Filter appliance for a multiphase electrical converter device" and a "Frequency converter and its control method". The first patent relates to a filter appliance designed to connect a multiphase electrical converter device to a load. This invention includes unique components such as main current coils formed of foil conductors and shielding coils that work together to reduce common mode voltage, which in turn minimizes the risk of bearing damage in electrical motors driven by such converters.
The second patent focuses on controlling a voltage-controlled PWM frequency converter. It includes a method that ensures the supply line current is essentially sinusoidal and in phase with the supply line voltage. This innovation allows for a smoother operation of the frequency converter, making it more efficient for generating varied amplitude and frequency AC output.
Career Highlights
Pertti Tapani Silventoinen has had an impactful career, working with prominent companies including Vacon Oyj and Semikron Elektronik GmbH. These organizations are known for their contributions to power electronics and engineering solutions, providing Silventoinen with a platform to apply his inventions in practical settings and contribute to advancements in the industry.
Collaborations
Throughout his career, Silventoinen has collaborated with talented professionals such as Dejan Schreiber and Olli Pyrhönen. These collaborations have enhanced his work and enabled the sharing of innovative ideas, further driving progress in electrical engineering.
Conclusion
Pertti Tapani Silventoinen's contributions to innovation through his patents and collaborations reflect his expertise and dedication to improving electrical systems. His advancements in multiphase electrical converter technologies showcase the potential for enhanced efficiency and reliability in power electronics, solidifying his role as an influential inventor in the field.