The details of the active filter (YDK-APF) are shown below:
First, product model specifications

 Second, the product parameters are as follows:

1.Module size
   APF-30A; APF-50A; APF-75A; APF-100A; APF-150A

2. Work input
   Working voltage: 400V/690V (-20%~+15%)
   Working frequency: 50Hz (-10%~+10%)
   Current transformer: 100:5~1000:5
   Number of parallel connections: 15

 3. Working function

 Harmonic rate removal rate: >97%

  Compensation reactive: adjustable from -1 to +1
  Compensation for three-phase unbalance: 100% unbalanced full compensation
  Compensation harmonics: 2-13 (50% of rated current)
4. Cabinet specifications
  600*600 cabinet: Power≤150A
  800*600 and 600*800 cabinets: Power≤200kvar
  800*800 cabinet: Power≤600kvar
5. Communication protocol
  Communication method: RS232, 485, Modbus protocol, TCP/IP optional
  Communication interface: RS485, network port
  Host computer software: Yes, all parameters can be set by the host computer
  Fault alarm: up to 500 alarm messages can be recorded
  Monitoring: support independent monitoring of each module / centralized monitoring of the whole machine

 6. Technical indicators
  Full response time:<10ms<>
  Active loss:<2.5%<>
  Cooling method: intelligent air cooling
  Noise:<60db<>
  Sampling / Control Frequency: 160kHz
  Equivalent switching frequency: 80kHz
  Current loop cutoff frequency: 4kHz
  Protection function: over 20 kinds of protection such as overvoltage, undervoltage, overheating, overcurrent, short circuit, etc.
  CT installation position: load side / grid side optional
7. Mechanical properties
  Wall size: wall mount is the same size as the module
  Color: fine orange, national standard 7035
8. Environmental requirements
  Working temperature: -10 °C ~ +45 °C
  Altitude:<5000 meters="">
  Relative humidity:<95% without="" condensation="">
  Protection level: IP20 (higher protection level can be customized)
Third, the application area
  Metro, airport, highway, medical, offshore platform, communications, port, vehicle and ship manufacturing, metallurgy, petrochemical, data center, outdoor occasions, photovoltaic, shopping malls, general factories and mines and many other industries. These occasions have a lot of work, or the imbalance is serious. YDK-APF/SVG can provide the best solution for the best power quality solution.

                                                       Subway

                                                         Hospital

                                                                                        Offshore platforms

Fourth, the product portfolio is unlimited
APF, SVG, and TSC can be arbitrarily matched with different types of modules of different specifications to achieve rich functions. APF/SVG can also be used in conjunction with third-party capacitor compensation, for example, (150A APF) + (50A APF) + (50kvar SVG) + 100kvar TSC. Moreover, regardless of the form of third-party capacitor compensation or passive filtering, YDK-APF/SVG can achieve resonance without resonance, ensuring safe and reliable operation of the overall grid system.