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Fig. 9. The membership functions of the error signal of the Fig. 11. The membership functions of output signal of the Ac
Ac voltage regulator. voltage regulator.
TABLE IV.
TOTAL HARMONICS DISTORTION (THD) OF LOAD
VOLTAGE AND CURRENT UNDER DIFFERENT LOADS AND
BATTERY CONDITIONS
THD% THD%
Load of Load Voltage of Load Current
Fig. 10. The membership function of the change of error 880W D.C Voltage = 96V
signal of the Ac voltage regulator. 660W
440W 1.05 0.45
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