Three-Level SOC Equalization Control Strategy for MMC-BESS Based on Feedforward Sliding Window Integral Method

Table 5

Comparison of SOC data between one-third average method and sliding window integral method.

Comparison of SOC data
One-third average method:
	0.5 s	1 s	3 s	5 s	7 s	9 s
Phase A	50.5000	50.4972	50.4930	50.4898	50.4891	50.4884
Phase B	50.3875	50.3847	50.3834	50.3831	50.3829	50.3823
Phase C	50.5375	50.5347	50.5302	50.5257	50.5223	50.5183
Sliding window integral method:
	0.5 s	1 s	3 s	5 s	7 s	9 s
Phase A	50.5000	50.4971	50.4928	50.4890	50.4880	50.4873
Phase B	50.3875	50.3847	50.3835	50.3831	50.3828	50.3821
Phase C	50.5375	50.5347	50.5301	50.5253	50.5218	50.5178