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162 Decision Making Applications in Modern Power Systems
FIGURE 6.2 FPGA connection using joint test action group (JTAG)cable with the laptop.
FIGURE 6.3 FPGA modeling using Xilinx blockset.
6.2.5 Simulation results and discussion
Adaptive filters play an important role in designing the PQ estimation mod-
els. To judge the tracking and estimation accuracy of different models, simu-
lations have been carried out by using MATLAB/SIMULINK before testing
the model in FPGA platform. Simulated comparison results were thoroughly
analyzed to gain the knowledge about the adaptive filtering suitable for a
specific type of PQ disturbance. The results presented in Fig. 6.4 show a
