Harmonic Control

Adopt unique and innovative intelligent control algorithm, support harmonic, reactive power, unbalance single or mixed compensation. Mainly used in semiconductor, precision electronics, precision machining, crystal growth, petroleum, tobacco, chemical, pharmaceutical, shipbuilding, automobile manufacturing, communications, rail transit, welding and other industries with high harmonic distortion rate.

Key features

● High-speed DSP + FPGA dual-processor architecture
● Full digital control, instantaneous response to dynamic load changes
● Unique and innovative intelligent control algorithm to compensate harmonic current and reactive power

● Dynamic balance correction for three-phase unbalanced loads
● Modular design, strong anti-interference ability. Support up to 16 parallel machines;
● Friendly man-machine interface, touch screen operation;

● Perfect fault protection to ensure system safety;
● Fault self-reset and self-start, without human intervention, stable and intelligent operation;
● Suitable for various load types.

The main parameters

Rated voltage	AC330V~430V	Control power supply: AC220V ± 10%, 100W or self-supplied
Rated current	AC50A、AC75A、AC100A
Control characteristics	Compensation function: support harmonic, reactive and unbalance compensation separately or in combination	Filtering times: 3 ~ 49 times
Control characteristics	Harmonic setting: each harmonic can be set separately
Performance index	Harmonic compensation rate: ≥95%	Full response time: ≤20ms
Interface description	Switch input: 1NO operation allowed (passive)	Switch output: 1NO fault state output (passive)
Interface description	Communication: Standard RS485 communication interface, supporting Modbus RTU communication	Protection function: power grid overvoltage, undervoltage, phase loss, overcurrent, overheating, bus overvoltage, imbalance, etc.
Note: the product continues to innovate and the performance continues to improve. This parameter description is for reference only.