Electrical and optical partial discharge assessment of dielectric barriers in mineral oil and synthetic ester
In this study, different barriers were tested in mineral oil and synthetic ester liquid.
Power Flow Controllers (PFCs) or Current Flow Controllers (CFCs) are expected to be required in future High Voltage Direct Current (HVDC) grids.
This paper proposes a modular DC-DC converter as an interface between the energy storage element and the SM capacitor.
A reduction of 13 % of the total energy loss on a typical journey can be obtained by optimising the design of the DC/DC converter on a mission profile rather than at nominal power.
The main interest of this Full-Order Nonlinear Control is the possibility to obtain a very high dynamic performance of the MMC power flow.
The CIGRE technical brochure 827 presents a comprehensive evaluation of DC-DC converters for applications within HVDC transmission grids.
This article presents the modified Preisach model of hysteresis for a 3-phase medium frequency transformer in a 100 kW dual active bridge converter.
The modelling and analysis are essential in the development of the MFT technology which is attracting lots of research and industrial interest.
The proposed gate driver achieves a better trade-off between losses & conducted emissions compared to the classical series-connected passive resistors for SiC MOSFET gate drivers.