POWER QUALITY MODULE SERIES

"HYAPF/HYSVG detects harmonic/reactive currents via CTs, calculates via DSP, and injects compensating currents through IGBT inverters for filtering and compensation.
Note: This translation was generated by AI for reference only."

POWER QUALITY MODULE SERIES

The HYAPF active filter uses an external current transformer (CT) to detect the load current in real time, and employs an internal DSP to compute and extract the harmonic components of the load current. It then generates a PWM signal to drive the internal IGBTs, enabling the inverter to produce a current that is equal in magnitude but opposite in phase to the load's harmonic currents, thereby injecting this compensating current into the grid to mitigate harmonic distortion and achieve filtering functionality.

INTELLIGENT CAPACITOR & MODULE SERIES

The Hengyi Intelligent Modular Low-Voltage Power Capacitor Compensation Device (Smart Capacitor) is an intelligent reactive power compensation system designed for 0.4 kV low-voltage distribution networks to reduce line losses, improve the power factor, enhance power quality, and achieve energy savings and consumption reduction. It integrates cutting-edge technologies such as advanced measurement and control, power electronics, network communication, and automated control. Featuring superior compensation performance, a more compact footprint, lower power consumption, competitive pricing, greater cost efficiency, enhanced operational flexibility, simplified maintenance, extended service life, and higher reliability, it meets the increasingly stringent demands of modern power grids for reactive power compensation.