Intelligent Reactive Power Compensation Monitoring Terminal

The intelligent reactive power compensation monitoring terminal is a dedicated controller for reactive power compensation in low-voltage distribution systems and can be used with capacitors of various models. This product incorporates advanced technologies from both domestic and international sources, offering a well‑designed, aesthetically pleasing appearance, comprehensive functionality, stable and reliable operation, and high compensation accuracy.

Intelligent Thyristor Capacitor Switching Device

The YS‑TSC series intelligent thyristor switching modules are power devices designed for the rapid switching of power capacitors. The product is primarily composed of bidirectional thyristors, trigger circuits, snubber circuits, thermal protection switches, heat sinks, and cooling systems. During switching, it exhibits zero inrush current, excellent turn‑on performance, and fast response times. It also incorporates built-in over‑temperature protection and a switch that automatically controls the operation of cooling fans, ensuring safe and stable long‑term performance. This product is ideally suited for the frequent switching of dynamic compensation and harmonic‑filtering capacitors.

Intelligent Harmonic-Reducing Power Capacitor Compensation Device

The YSCL intelligent harmonic‑suppression power capacitor compensation device is a next‑generation reactive‑power compensation system for 0.4 kV, 50 Hz low‑voltage distribution networks. It delivers high efficiency and energy savings, reduces line losses, and improves the power factor and overall power quality. The device comprises an intelligent measurement and control unit, a line protection unit, and one or more low‑voltage power capacitors configured in either a delta (Δ) or a wye (Y) connection, along with reactors. It replaces conventional automatic reactive‑power compensation systems that rely on discrete components—such as fuses, composite switches or mechanical contactors, thermal relays, low‑voltage power capacitors, and indicator lights—wired together inside and on the surface of the switchgear cabinet. This design overcomes the bulky and unwieldy form factor typical of traditional reactive‑power compensation equipment.