This paper describes the preliminary study of the transformation of an existing 220 kV AC transmission line into a bipolar DC line with a metallic return conductor.
Simulation methodology for HVDC cable accessories: focus on oscillating polarity reversal and fast transient overvoltages
The aim of this paper is to propose a time decoupled simulation method to compute the electric field in case of OPR and S/IMP without losing in result accuracy.
Modular Multilevel Converter with Embedded Energy Storage for Power Oscillation Damping and Fast Frequency Response – A case study
This paper examines the benefits on the transmission system of including additional energy storage in an HVDC link for ancillary services.
This paper presents a case study of a non-isolated dc-dc converter interconnecting the NordLink and Cobra cable projects.
The paper presents the DC characterization of two elastomeric materials, a key step in the design of an HVDC accessory.
This paper discusses the relevance of system approach vs component approach in the qualification of MVDC cables and accessories.
This article presents a technique for non-intrusive measurement of space charge directly in cables using the thermal step method.
This paper presents one possible approach to research and development process created and utilized for HVDC cable accessories.