A Multiport Electric Energy Routing Scheme Applied to Battery Energy Storage System

Table 1

Simulation model parameters.

Parameters		Value
CF-IBDC module	Number of cascades	M = 4
	Repurposed battery capacity	4000 Ah
	Repurposed battery SOC range	20%∼80%
	Repurposed battery voltage range	300 V∼400 V
	Rated input voltage	375 V
	Low-voltage bus voltage	750 V
	High-voltage bus voltage	750 V
	Transformer ratio	1 : 1 : 1
	Switching frequency	100 kHz
	Rated power	62.5 kW
Cascade H-bridge module	Number of H-bridges	N = 4
	DC bus voltage	3000 V
	Switching frequency	5 kHz
	Input capacitance	120 μF
	Filter inductor	0.8 mH
	Line resistance	0.36 Ω
	System capacity	3 MVA
	Number of inverter levels	9
	Effective value of line voltage	12 kV