“…This criterion helps to reach the optimal PIs controller parameters. Equations (5) and (6) represent the direct and quadrature error signals of the load voltage (see FIGURE 4).…”
Section: Tuning Of the Pi Controller Parametersmentioning
confidence: 99%
“…Investigation of equipment sensitivity and malfunction occurring due to voltage dip has been reported in the literature [5]. Various examples of problems associated with different voltage sags have been discussed in [6], [7]. The causes of voltage sag/swell may be due to the starting of large motors or transformers energizing, switching operations, faults (short circuit), and sudden load changes [8].…”
“…This criterion helps to reach the optimal PIs controller parameters. Equations (5) and (6) represent the direct and quadrature error signals of the load voltage (see FIGURE 4).…”
Section: Tuning Of the Pi Controller Parametersmentioning
confidence: 99%
“…Investigation of equipment sensitivity and malfunction occurring due to voltage dip has been reported in the literature [5]. Various examples of problems associated with different voltage sags have been discussed in [6], [7]. The causes of voltage sag/swell may be due to the starting of large motors or transformers energizing, switching operations, faults (short circuit), and sudden load changes [8].…”
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