The Influence of Shunt Active Power Filter on Stability and Performance in Considering Time-Delay

Table 4

The calculated value and estimated value for different groups (𝐾, 𝐿).

𝜏max/μs	(6, 2)	(6, 6)	(6, 10)	(6, 14)	(10, 6)
Calculated value	38.320	114.82	191.12	267.22	68.893
Estimated value	38.245	114.735	191.225	267.715	68.841
Relative error	0.20%	0.074%	0.055%	0.19%	0.075%
𝜏max/μs	(10, 14)	(14, 6)	(14, 10)	(14, 14)	(14, 18)
Calculated value	160.490	49.207	81.961	114.68	147.38
Estimated value	160.629	49.172	81.9536	114.82	147.516
Relative error	0.087%	0.071%	0.01%	0.12%	0.093%