Over 250 solutions from various fields of science from 20 countries were presented at the 14th International Warsaw Invention Show IWIS, which was held online this year. It is the largest international event in Poland promoting inventiveness and innovation.

The Gold Medal was awarded to the solution of scientists of the Department of Electrical Drives and Machines of the Lublin University of Technology concerning the power electronic system of the MV / LV transformer with a kinetic energy storage. The authors of the invention are: Dr Eng. Dariusz Zieliński, Eng. Karol Fatyga, Łukasz Kwaśny and Bartłomiej Stefańczak.

-Our idea is groundbreaking because it can replace classic energy transformers used to power single-family houses or production plants, extending their possibilities with active power flow control or local energy storage. It is over 100,000 devices nationwide, – said Dr Eng. Dariusz Zieliński, one of the co-authors of the invention.