High performance decoupled active and reactive power control for three-phase grid-tied inverters using model predictive control

Protection and Control of Modern Power Systems

Table 4 Quantitative assessment of steady state performance at Unity PF (P_ref = 10 kW, Q_ref = 0 VAR)

Parameter		Value
Average value of active power	P_AVG [W]	9990
Worst value of active power ripple	∆P = (P_ref - P_actual) [W]	422
Percentage of active power ripple	100x∆P/P_ref) [%]	4.22
Percentage of active power deviation	100 x (P_ref - P_AVG)/P_ref [%]	0.10
Average value of reactive power	Q_AVG [VAR]	68
Worst value of reactive power ripple	∆Q = (Q_ref - Q_actual [VAR]	529
Actual PF	Cos [tan⁻¹(Q/P)]	0.999
Total harmonic distortion	THD of grid current [%]	3.35