A Fast Holomorphic Embedding Power Flow Approach for Meshed Distribution Networks

Table 2

Execution times, number of iterations, and number recursions to reach at initial loading levels.

Test network	Time (s)					Number of iterations/recursions
	IZR	HELM	NR	IZG	BFS	IZR	HELM	NR	IZG	BFS
18	0.0131	0.0418	0.8143	0.7961	0.8928	11	6	3	6	6
33	0.0124	0.0418	0.8173	0.8239	N/A	5	5	3	3	N/A
69	0.0115	0.0568	0.8649	0.8688	N/A	7	6	3	5	N/A
141	0.086	0.5403	0.9065	0.8905	0.9943	6	5	3	4	4
3239	0.0266	1.3456	1.4466	1.4318	N/A	6	5	3	4	N/A
5701	0.047	2.3476	1.9853	2.0059	2.1311	6	5	3	4	6
6921	0.0472	3.7286	2.3204	2.1893	N/A	6	6	3	4	N/A