Location History:
- Västerås, SE (2012)
- Stockholm, SE (2012 - 2013)
Company Filing History:
Years Active: 2012-2013
Title: Jesper Kristensson: Innovator in Motor Control Technology
Introduction
Jesper Kristensson, based in Stockholm, Sweden, is a notable inventor with a portfolio of four patents. His contributions primarily focus on technologies that enhance the control and efficiency of asynchronous three-phase motors. Through his innovative designs, Jesper has made significant strides in the field of motor control.
Latest Patents
One of Jesper's most recent inventions is a softstarter for controlling an asynchronous three-phase motor. This device is designed to start and stop motors smoothly, utilizing two pairs of semiconductor devices that turn off at zero-crossing of the current flowing through them. Each pair of semiconductor devices operates in anti-parallel, where one pair controls the voltage of one of the motor phases, and the other controls the voltage of another phase. The system also features a DC reducing unit, a voltage measuring unit to monitor voltages across the semiconductor pairs, and a zero-crossing detecting unit that signals the DC reducing unit when zero-crossings occur.
Another significant innovation is the motor starter display, which adds a user-friendly interface to motor control systems, ensuring better monitoring and usability for operators.
Career Highlights
Throughout his career, Jesper has accumulated valuable experience by working with prominent companies like ABB AB and ABB Research Ltd. His tenure at these organizations has allowed him to refine his skills in motor control technologies and contribute to industrial advancements.
Collaborations
Jesper has collaborated with talented professionals such as Jorgen Karlsson and Soren Kling. These partnerships have fostered a creative environment that emphasizes innovation and practical applications of their inventions.
Conclusion
Jesper Kristensson stands out as an influential figure in the domain of motor control technology. With a clear focus on improving the efficiency and functionality of asynchronous motors, his inventive spirit continues to drive progress within the industry. As a testament to his contributions, his patents pave the way for further advancements in this vital area of technology.