Driven by the ongoing development of the Energy Internet and the evolution of power
systems, bipolar DC microgrids (BDCMGs) have gained attention for their flexibility …

Multi-port DC-DC converters are a promising solution for a wide range of applications
involving multiple DC sources, storage elements, and loads. Multi-active bridge (MAB) …

This paper proposes a new method for determining the optimal placement and sizing of
voltage balancers (VBs) in bipolar DC distribution systems. In bipolar DC systems …

This paper investigates the control strategy of a DC-DC converter with modular multilevel
converter (MMC) and diode rectifier (DR) face-to-face connection structure applied in all-DC …

This study introduces a direct power control (DPC) strategy for voltage-source converters
(VSCs) connected to the grid, specifically when the network voltage is unbalanced. The DPC …

This paper proposes a comprehensive fault current limiting control (CFCLC) strategy for
isolated modular multilevel DC transformer (IMMDC). The proposed CFCLC strategy …

The conventional multi-level diagnosis method for fault mode of large transformers mainly
uses INGO (Impacted Northern Goshak Optimization) random differential perturbation to …

With the development of power electronics technology, the AC-DC hybrid distribution
network (ADHDN) based on VSC interconnection has the advantages of strong power …