HYFK series composite switch is a combination of thyristor technology and magnetic latching mechanism, which can achieve seamless Shunt Capacitor operation. Zero-crossing switching eliminates arcing and current surge, keeps energy consumption low, and ensures fast response and long-lasting durability in reactive power compensation applications.

The HYFK series composite switch represents a significant advancement in Shunt Capacitor control systems, especially for low voltage grids. By integrating thyristor elements in parallel with magnetic latching switches, synchronous operation is achieved, maintaining continuous voltage stability. The unique architecture allows for continuous monitoring of the capacitor bank, automatically adjusting the switching pattern based on real-time load fluctuations.

Operational efficiency is a core benefit of this Shunt Capacitor management solution. The composite design eliminates mechanical contact bounce during the activation cycle, a common problem that causes premature wear of traditional switches. A precise zero-crossing detection algorithm initiates capacitor engagement precisely at the node of the voltage waveform, preventing harmful inrush currents that typically shorten component life. An intelligent timing mechanism reduces thermal stress on the connection, keeping harmonic distortion levels below industry standards.

The adaptive current distribution system makes the HYFK series composite switch have excellent performance. During normal operation, the magnetic holding mechanism carries the steady-state current with minimal resistance, and the thyristor element handles transient load changes. This division of responsibilities significantly reduces the total energy loss, reducing operating power consumption by up to 40%. Since there are no moving mechanical parts, the arc-related losses common in traditional capacitor switch devices are almost eliminated, and maintenance requirements are also reduced accordingly.

The HYFK series composite switch is easy to install and further enhances the technical advantages in Shunt Capacitor applications. Pre-configured phase synchronization modules support plug-and-play deployment across various capacitor bank configurations without complex programming. The unified housing design integrates all necessary protection circuits, including overvoltage suppression and thermal overload protection functions. Cost-conscious projects will benefit from the solution’s highly competitive pricing structure, which is lower than pure thyristor solutions and improves operational reliability.