Which of the following statements is correct about automatic power factor control? A Automatic power factor control in large consumers should onl...
Which of the following statements is correct about automatic power factor control?
A Automatic power factor control in large consumers should only be done during peak energy consumption hours.
B The criteria for sizing low-voltage capacitor bank conductors are different from those used in NBR 5410/2004.
C In the calculation of the conductor's design current, the nominal current must be multiplied by 1.35.
D Automatic power factor controllers are built in structures similar to electrical panels, where the internal elements of the structure are properly sized to prevent damage during switching moments due to high currents.
E None of the above statements is correct.
A Automatic power factor control in large consumers should only be done during peak energy consumption hours.
B The criteria for sizing low-voltage capacitor bank conductors are different from those used in NBR 5410/2004.
C In the calculation of the conductor's design current, the nominal current must be multiplied by 1.35.
D Automatic power factor controllers are built in structures similar to electrical panels, where the internal elements of the structure are properly sized to prevent damage during switching moments due to high currents.
E None of the above statements is correct.
💡 1 Resposta
Ed 
The correct statement about automatic power factor control is option D: "Automatic power factor controllers are built in structures similar to electrical panels, where the internal elements of the structure are properly sized to prevent damage during switching moments due to high currents."
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