High Voltage Capacitor Units(https://www.eonge.net/product/high-voltage-capacitors-and-equipment/) are critical components in power systems, industrial equipment, and pulse electronics. Their performance under alternating current (AC) or high-frequency conditions determines efficiency, stability, and reliability in applications such as power factor correction, resonant circuits, and switching power supplies. Understanding how a High Voltage Capacitor Unit behaves under these operating conditions is essential for engineers and system designers to ensure suitable functionality and prevent failure.