Research Article

Stabilization Design of Three-Phase LCL-Filtered Grid-Connected Inverter Using IDA-PBC Controller

Figure 4

Closed-loop zero-pole maps of LCL-filtered inverter with IDA-PBC when (a) r3 = 25 and r2 varies, (b) r2 = 0.15 and r3 varies, (c) r3 = 10 and r2 varies, and (d) r2 = 0.1 and r3 varies.
(a)
(b)
(c)
(d)