2014: Project for consortium formed by Elektromontaż Lublin, Tele- and Radio Research Institute, Łodź University of Technology and Transformex Sp. z o. o.: Development, production and testing of models and prototypes of hybrid MV current and voltage trans

The work at Transformex consisted in designing new constructions of hybrid current-voltage transformers for currents from 25A to 1250A and voltages of 15kV and 20kV, making models and prototypes and finally conducting tests.
The works ended with type tests of transformers. The company obtained a patent for the solution.

3.zdjęcie HPPN 450

Test report EWP/68/E/2014

Presentation CAPUB, APE-15

Joint patent ownership with the Tele- and Radio Research Institute, patent no: 226358.