Bidirectional, High-Power DC Transformer

By Dragan Jovcic. IEEE Transactions on Power Delivery, 2009

215 citations recorded by the source corpus.

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Quasi Two-Level Operation of Modular Multilevel Converter for Use in a High-Power DC Transformer With DC Fault Isolation Capability (2015, background): “An interesting dc converter topology, claimed appropriate as a dc transformer for MTDC grids, is analyzed in [1], [29]–[33].”
Isolated and Nonisolated DC-to-DC Converters for Medium-Voltage DC Networks: A Review (2020, background): “Nevertheless, the series resonant DAB converters have some drawbacks which are the extra components resulting in large size, high-cost [60], and high amount of turning OFF losses at constant frequency [62], [63].”
Overview of DC–DC Converters Dedicated to HVdc Grids (2019, methodology): “The topology in [46] features an LCL T network as the resonant element, whereas the converter in [45] uses an LC parallel tank followed by a voltage doubler.”
Review of dc-dc converters for multi-terminal HVDC transmission networks (2016, background): “11 shows a non-isolated resonant based dc-dc converter with bi-directional power flow capability [113, 114].”