A Novel Topology to Improve PV Module Efficiency under Partial Shading Conditions

Table 2

Maximum power estimation for OE [25], LS [26], and KDK arrangement schemes of configuration under different partial shading conditions.

OE [25]			LS [26]			KDK
Current in rows (A)	(V)	(W)	Current in rows (A)	(V)	(W)	Current in rows (A)	(V)	(W)
DS pattern
	3	7.5		3	7.5		3	9
	3	6		3	6		3	6
	3	6		3	6		3	6
	3	7.5		3	7.5		3	9
FS pattern
	4	5.6		4	5.6		4	16
	0	0		0	0		0	0
	0	0		0	0		0	0
	4	5.6		4	5.6		4	16
VS pattern
	4	8		4	8		4	8
	2	4		2	4		2	4
	2	4		2	4		2	4
	4	8		4	8		4	8
CS pattern
	3	7.5		3	7.5		3	7.5
	3	9.6		3	9.6		3	9.6
	4	16		4	16		4	16
	4	16		4	16		4	16
CLS pattern
	4	16		4	16		4	16
	2	4.6		2	4.6		3	6.9
		1.5		2	3		2	5
	4	16		4	16		4	16
SS pattern A
	3	6.9		3	9.3		4	12.8
	3	9		3	9		4	16
	3	10.5		4	14		4	16
	3	15.6		4	15.6		4	15.6
SS pattern B
	4	16		4	16		4	16
	4	16		4	16		4	16
	3	9		3	9.3		4	15.6
	2	3.4		3	7.2		3	7.2
SS pattern C
	2	4.2		3	6.3		3	6.3
	3	9.3		3	9.6		4	15.6
	3	10.5		3	10.5		4	14
	4	16		4	16		4	16
SS pattern D
	2	4.2		3	4.2		2	9.3
	4	16		4	9.3		4	16
	3	9.3		3	10.5		4	13.6
	4	14		4	16		4	15.6