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

Table 2

System simulation parameters.

Parameters	Value
The number of bridge arm submodules of each phase n	4
Rated capacity S/MVA	5
Grid phase voltage Ej/kV	5.7
DC-side voltage Udc/kV	20
Bridge arm filter inductor LEm/mH	2
Submodule capacitor Cm/mF	4.7
Grid-side filter inductor LS/mH	4
DC/DC inductor Lbat/mH	3
Switching frequency f/Hz	1000