Table 1: The lookup table which defines the relation between input and output variables in a fuzzy set form for five fuzzy sets for SFLC.

Voltage deviation error ( )Change error of voltage deviation ( )
NLNSZPSPL

NLNLNLNLNSZ
NSNLNLNSZPS
ZNLNSZPSPL
PSNSZPSPLPL
PLZPSPLPLPL