Product Introduction
The CY-DM series intelligent harmonic suppression capacitor compensation device is a new-generation intelligent reactive power compensation equipment for 0.4kV, 50Hz low-voltage distribution networks, designed to achieve high-efficiency energy saving, reduce line losses, improve power factor, and enhance power quality. It integrates the latest technological achievements such as intelligent measurement and control units, synchronous pre-charging switch circuits, line protection units, micro-sensing technology, micro-network technology, and electrical manufacturing technology. It realizes switching when both the voltage and voltage change rate at the switch contact points are zero. The three-phase circuit adopts three independently operating pre-charging switches, featuring ideal switching characteristics: no inrush current, fast switching, and the ability to achieve one switching cycle (from disconnection to re-insertion) every 3 seconds.