What are the two basic checks when a capacitor bank is energized?

When a capacitor bank is energized, the two basic checks that are performed are current and voltage. Monitoring these parameters is crucial to ensure the capacitor bank operates correctly and safely within expected limits.

The voltage check is essential because it verifies that the capacitor bank is receiving the correct voltage level. This helps ensure the capacitors are functioning properly and are not under or over-voltage, which could lead to equipment damage or failure. Additionally, measuring current allows for the assessment of the load on the system, helping to confirm that the bank is executing its function of power factor correction or voltage support as intended.

Performing these checks is vital for equipment protection, optimal operation, and efficiency in electrical systems. Ensuring that both voltage and current levels are within designated thresholds helps prevent issues that could cause system outages or compromise safety.