High-power medium-voltage superconducting cables for Europe’s energy transition
This paper describes the superconducting MVDC cable concepts and the main challenges needed to develop and type test the cables.
Qualification of a 10kV MVDC Cable System Including Accessories
Qualification of a 10kV MVDC cable system, highlighting its advantages in energy efficiency, power capacity & operational flexibility.
Hybrid, centralized and distributed, control of MVDC network for linear PV power plant
This paper analyses the control strategy of the Medium Voltage DC collection network of a linear PV power plant.
Definition of Standard Tests for MVDC Solid State Transformer in PV application
Qualification tests derived from existing standards to meet the requirements of MVDC Solid State Transformer in PV applications.
Possibilities and requirements on operation of future MVDC networks
This paper focuses on different Medium Voltage Direct Current configurations for a representative suburban distribution grid.
AC/DC grid studies: find the best grid architecture for your projects
When generating or consuming energy natively in DC, multiplying conversion steps is complex! Learn more about our AC/DC grid studies services
OPHELIA, a promising future for linear photovoltaic power plants
On the occasion of CIRED 2025, CNR, Nexans, Schneider Electric, SNCF, and SuperGrid Institute will present, for the first time, OPHELIA.
Evaluation of the interference effects of HVDC fault on a buried pipeline
This paper investigates the interference effects of HVDC fault on the pipeline’s induced transient overvoltage.
OPHELIA project: it’s time to say farewell to our three PV DC Transformers!
OPHELIA: following the successful Factory Acceptance Tests, it’s time to say farewell to our three PV DC Transformers.
Arm equivalent circuit based and average arm model of a DC MMC branch including distributed energy storage submodules to integrate energy storage in HVDC system
This paper focuses on modular multilevel converter (MMC) with distributed energy storage modules directly connected to MMC modules (ES-SMs).
