Guangdong Guangda Electric Co. Ltd.    POWERED BY:300.CN       粤ICP备14095149号

Add:No. 6, Cangsha West Road, Residents Committee, Junan Community, Junan Town, Shunde District, Foshan City, Guangdong Province

Tel:18028173863     Fax:0757-22227748 


Filter compensation module series: intelligent filter compensation module | reactive power compensation module | welding machine specia l

filter compensation module | ceramic industry special compensation module |

Compensation component series: Thyristor power module | Reactor | Capacitor | Compensation controller | Capacitor component |

Compensation cabinet series: low-voltage automatic reactive power compensation and harmonic elimination device | welding machine-specific compensation device | high-voltage compensation and harmonic elimination device

Filter Cabinet Series: Neutral Current Absorber | Equipment Grade Filter | Low Voltage Automatic Reactive Compensation and Filtering Device | Dynamic Filter Compensation

Device | Welding Machine Special Filtering Device | Active Filter | High Voltage Compensation and Filtering Device





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Active filter APFGD

product description

product description

The active filter APFGD is connected to the grid in parallel. By detecting the harmonic and reactive components of the load in real time, the PWM conversion technology is used to inject the current with the same harmonic and reactive components in opposite directions into the power supply system. The function of suppressing harmonics and dynamic reactive power compensation.


  • Advanced: adopt the latest international control theory and imported high-quality components;
  • Flexible: two-way dynamic seamless reactive regulation from sensibility to capacitive;
  • High efficiency: single-phase and three-phase adjustment, the power factor can be achieved as full;
  • Fast: dynamic response time can be less than 10ms;
  • Stable: Improve load imbalance and suppress voltage fluctuations;
  • Reliable: MIBF is not less than 100,000 hours;
  • Protection: overvoltage, undervoltage protection; output overcurrent, overheat protection; control of comprehensive protection;
  • Convenient: design and selection is simple, easy to install, operate and maintain.


Applicable to medical equipment, UPS, switching power supply, frequency converter, finishing equipment, charger, etc.

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