SuperGrid Institute and the CNAM have signed a framework agreement

2019-01-18T12:32:37+00:00January 18th, 2019|All, Press release|

SuperGrid Institute is delighted to have signed a framework agreement with the CNAM (Conservatoire National des Arts et Métiers) regarding training and in particular around supergrid and HVDC technologies. This agreement covers lifelong learning, technology research and the provision for scientific and technical proficiency.

25 kV-50 Hz railway power supply system emulation for Power-Hardware-in-the-Loop testings

2019-01-08T10:53:47+00:00January 8th, 2019|Power Electronics & Converters, Publications|

This paper presents a methodology to consider the impedance of a grid in power hardware in the loop (PHIL) experiments to validate power converter control in presence of harmonics or resonances in the network impedance. As the phenomena to emulate are in a large frequency range, the skin effect in conductors has to be taken into account. A procedure is developed to model the network.