Two-Layer Coordinated Energy Management Method in the Smart Distribution Network including Multi-Microgrid Based on the Hybrid Flexible and Securable Operation Strategy

Table 3

Comparison of AC power flow analysis in the NLP and LP model.

Model	NLP	LP	Deviation (%)
Station active power (p.u.)	3.917	3.897	0.51
Station reactive power (p.u.)	2.435	2.421	0.57
Mean of voltage magnitude (p.u.)	0.949	0.952	0.31
Mean of voltage angle (rad)	4.918 × 10^−5	4.936 × 10^−5	0.38
WSI (without unit)	0.696	0.693	0.42
Calculation time (s)	2.988	0.731	—