Bidding strategy of a seasonal storage and pump storage hydropower plants in reserve markets
Hydropower technologies are often put forward as mature and low-carbon technologies able to contribute to cover this increasing need for reserves.
Technical feasibility of Power Flow Controllers for HVDC grids
Power Flow Controllers (PFCs) or Current Flow Controllers (CFCs) are expected to be required in future High Voltage Direct Current (HVDC) grids.
Optimal Sizing on a Mission Profile of Isolated NPC DC-DC Converters using 3.3 kV SiC MOSFETs for Power Electronic Traction Transformers
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.
Differential Flatness-Based, Full-Order Nonlinear Control of a Modular Multilevel Converter (MMC)
The main interest of this Full-Order Nonlinear Control is the possibility to obtain a very high dynamic performance of the MMC power flow.
Understanding the role of VSC control strategies in the limits of power electronics integration in AC grids using modal analysis
In this article, the interactions between AC grid and existing VSC control modes are analyzed.
Pre-energization concept for overhead lines in MTDC grids using DC Circuit Breakers internal capacitor
This paper proposes an auxiliary circuit for mechanical type DC Circuit Breakers which enables to use the internal energy of the DCCB capacitor for the line pre-energization.
Modified Preisach model of hysteresis in multi air gap ferrite core medium frequency transformer
This article presents the modified Preisach model of hysteresis for a 3-phase medium frequency transformer in a 100 kW dual active bridge converter.
A Novel Distributed Supplementary Control of Multi-Terminal VSC-HVDC Grids for Rotor Angle Stability Enhancement of AC/DC Systems
A distributed supplementary control for embedded Multi-Terminal VSC-HVDC Grids to enhance the transient stability of the surrounding AC grid.
A vision of HVDC key role towards fault-tolerant and stable AC/DC grids
Achieving an efficient and robust AC/DC grids transmission system requires to develop a vision of HVDC role and functionalities in different situations.
Transient stability of power systems with embedded VSC-HVDC links: stability margins analysis and control
Impact of embedded Voltage Source Converter-based High Voltage Direct Current VSC-HVDC links on AC grids transient stability.
