Instantaneous Power Theory with Fourier and Optimal Predictive Controller Design for Shunt Active Power Filter

Table 2

The error of instantaneous active power for harmonic component calculation.

Frequency; (Hz)	𝑝𝐿,act	𝑝𝐿,PQ	𝑝𝐿,PQF	error (%)
				PQ	PQF
300	173.3885	171.3400	173.3175	1.18	0.04
600	59.5549	59.3269	59.4681	0.38	0.15
900	27.7095	27.6630	27.6932	0.17	0.06
1200	13.9776	14.0036	14.0208	0.19	0.31
𝐸tot				1.92	0.56