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.
We are very proud to see two colleagues from our Power Electronics & Converters Programme being France’s IEEE PES 2020 PhD prize winners!
We are very proud to see two colleagues from our Power Electronics & Converters Programme being France’s IEEE PES 2020 PhD prize winners!
This thesis focuses on the opportunity to integrate energy storage systems inside a modular multilevel converter with the aim at tackling the challenges of resiliency and reliability of the electricity transmission network.
However, for over a century, the benefits of High Voltage Direct Current (HVDC) for long-distance energy transmission are well known.
Insights on the best technological choices to be used for MFTs & shows significant differences in performance between structures.
The Dual Active Bridge appears as a promising DC-DC converter topology when galvanic isolation and bidirectional power flow are required. Among its advantages, Zero Voltage Switching allows the switching losses to be significantly reduced.
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