ANAPF Active Power Filter

● 380V±15%,50Hz±2%
● Full response time ≤ 5ms
● 30A, 50A, 75A,100A or 150A
● RS485(Modbus-RTU)or Ethernet(Modbus-TCP)
● Frozen data
● 2-51st Harmonics

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  • Sample Available



General



Active Power Filter ( APF ) is connected in parallel with the loads.A current generator (power unit) that converts the control signals generated by the filter controller into the filter compensation current. A filter controller that determines the anti-harmonic current to be injected based on the line current measurements and the user’s requirements. The line current measurements are obtained from current transformers (CTs) . The user enters his requirements by means of the user interface.




Parameters

1)Flexible compensation method:Compensate for harmonics only, compensate for reactive power only, compensate for both harmonics and reactive power,could compensate for 2th-25th harmonics or compensate for specific harmonics;

2)Ability of managing three-phase imbalance;

3)Linear compensation,Response time ≤ 5ms;

4)Humanized human-computer interaction interface, which displays real-time power quality information of the system and the ontology. This interface has the ability to control the device remotely and easy to operate;

5)Adopt imported IGBT which has high power density and high reliability; 

6)Using DSP digital control system for high speed detection and calculation;

7)With remote communication interface, real-time monitoring through PC;

8)Standard modular design which reduces lead times and increases reliability and maintainability.

Dimension(L*W*H)

450*622*201mm

Response time

Full response time≤5ms,

Instantaneous response time≤100μs

Total harmonic compensation rate

≥ 97%,3th/5th/7th/9th independent compensation rate ≥ 98%

Self-loss

≤2%

Efficiency

≥98%

Switching frequency

20KHz



Interface




 


 



Wiring






Network











Specifications

Parameters ANAPF
Wiring 3P3W or 3P3W
Voltage Input 380V
Frequency 50Hz
Response time ≤100μs
Switch frequency 10kHz-20kHz
Function setting Compensate reactive power, compensate harmonics
Numbers of Harmonic Compensation 2-51st harmonics
Power consumption ≤2%
Efficiency ≥98%
Total Harmonic Compensation Rate ≥90%
Protection DC overvoltage protection, overcurrent protection, overtemperature protection, etc.
Cooling method forced air cooling
Noise ≤65DB
Working temperature -10℃-+45℃
Working humidity <80%RH
Protect level IP20