Research Article

A Novel DC-Power Control Method for Cascaded Converter under DC Voltage-Imbalance Condition

Figure 6

The experimental results with rA = 2/3, rB = 1, and rC = 4/3: (a) waveforms of power generation ratios kX, (b) waveforms of line voltage uAB. and currents iX, (c) phase current iA and the grid voltage eX, and (d) submodule DC side currents and voltages of phase A.
(a)
(b)
(c)
(d)