Research Article

Research on the Comparison Analyses of Three-Phase Discrete and Integrated LC Filters in Three-Phase PV Inverter

Figure 11

The three-phase load current with integrated filter inductor with five limbs: (a) the current of A phase and B phase, (b) the current of A phase and C phase. In CH1, the current comes from the current transformer and the proportion is 1 V = 5 A; it means that the current per DIV is 5 A; in CH2, the current per DIV is 5 A; the time per DIV is 5 ms.
217023.fig.0011a
(a)
217023.fig.0011b
(b)