Bipolar low-voltage dc grids are an emerging and promising solution for power distribution.
As a natural candidate for the distribution converter, the three-level neutral-point-clamped …

Three-level boost (TLB) converters are a promising interface of bipolar dc microgrids. With
different powers of the positive and negative dc buses, the conventional modulation method …

The bipolar dc microgrid system is considered a greatly promising solution to interface
various renewable energy sources and emerging loads due to its advantages in efficiency …

In a bipolar DC distribution network, the unbalanced load resistance, line resistance and
renewable energy source will cause an unbalanced current for each node of the neutral line …

For an islanded bipolar DC microgrid, a special problem of making the better compromise
between a state-of-charge (SOC) balance among multiple battery energy storage units …

This article presents a novel control method for a multilevel dc–dc flying capacitor converter
for applications in medium voltage range. Quasi-two-level modulation provides the …

Bipolar DC microgrids (BDCMGs) have several issues related to the voltage and require
numerous converters to supply power to both poles. To solve these issues, a bidirectional …

A three-level LLC resonant converter of dual-bridge with hybrid control modulation strategy
is proposed for the wide output-voltage range and high input-voltage applications. The …

A voltage balancer remains a good solution of power transfer for bipolar dc grids, which,
however, would increase the costs due to its requirement for additional hardware support. In …

Three-level neutral point clamped (3L-NPC) converters are a favorable candidate for the
grid interfacing converter stage in bipolar dc distribution systems. This article proposes the …