A Novel Multigain Switched-Capacitor-Based Topology with Reduced Part Count

Table 7

Cost comparison of the newly introduced single-source topology to the proposed 7-level topology.

Component	Part number	Rating	Unit price ($)	[18]	[17]	[16]	[14]	[12]	()
IGBT	IRGP4086PBF	300 V, 70 A	1.87	—	—		—	—	5
	FGPF30N30D	300 V, 30 A	4.68	5	4	8	8	—	2
	IKW30N60T	600 V, 60 A	5.65	2	4	2	4	4	—
	STGWA15H129DF2	1200 V, 30 A	8.67	2	2		—	4	—
Diode	VS-20ETF06SLHM3	600 V, 20 A	3.1	2	4	4	—	2	2
Capacitor	ALF20G102KL600	600 V, 1000 μF	48.62	—	—	—		—
	ALS81H102DE350	300 V, 1000 μF	10.55	—	—	—		—	2
	ALF20G102EC200	200 V, 1000 μF	7.31	2	2	2	2	2	2
	ELG108M100AR2AA	100 V, 1000 μF	3.18	—	—	—
Gate driver	IR2110		1.8	9	10	10	11	8	9
		Total cost($)		168.2	103.7	93.76	94.46	92.5	76.83

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