Feedforward Harmonic Mitigation Strategy for Single-Phase Voltage Source Converter

Table 4

The harmonic current on ac side before and after -order modulated wave injection (A).

Harmonic order	0~0.4 s; without	0.4~0.5 s; with	0.5~0.7 s; with	0.7~0.9 s; with	0.9~1.1 s; without
Fund	123.80	123.82	124.48	184.49	184.36
3rd	6.48	0.37	0.23	0.45	2.51
5th	2.85	0.09	0.07	0.11	0.23