Development and Application of a Fuzzy Control System for a Lead-Acid Battery Bank Connected to a DC Microgrid

Table 3

Response parameters of the DC bus voltage.

Controller type	Settling time	Overshoot	Peak time	Error at steady state
PI	8 seconds	5.52%	2.4 seconds	1.31%
PD + I fuzzy	4 seconds	5.2%	1.6 seconds	0.65%