Research Article

Determination of PV Generator I-V/P-V Characteristic Curves Using a DC-DC Converter Controlled by a Virtual Instrument

Table 5

Comparison between different methods.

FlexibilityModularityFidelityFast ResponseDirect DisplayCost

Variable resistorMediumMediumMediumLowNoLow
Capacitive loadLowLowMediumLowNoHigh
Electronic loadHighHighMediumMediumYesHigh
Bipolar power amplifierHighHighHighMediumYesHigh
4-Quadrant power supplyLowLowHighHighNoHigh
DC-DC converterHighHighHighHighYesLow