HXAPF Active Power Filter

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HXAPF active power filter is accessed to grid with parallel hybrid. Through checking and analyzing harmonic wave and reactive current of nonlinear load, offset current is injected into the power grid to offset harmonic wave and reactive current brought by load. This is a kind of dynamic and flexible harmonic wave suppression and reactive power compensation solutions.

Product introduction

Technical Features:
1. DSP+CPLD digital control; response time <10ms
2. Advanced major circuit topology and control algorithm, with higher precision and stability
3. Modular design, convenient for manufacturing debugging
4. Multifunctional touch screen, to intelligently monitor operation status and parameters of power grid
5. Convenient parallel hybrid, to increase capacity
6. Perfect bridge arm overcurrent and protection function
7. Convenient to use, and easy to operate and maintain

Technical Parameters:

Mode of Connection	3-phase 3-wire or 3-phase 4-wire
Input Voltage	3×380V±10%
Input Frequency	50Hz±2%
Dynamic Compensation Response Time	Complete Response Time<10ms
Switching Frequency	16kHz
Function Set	Only Compensating Harmonic Wave, Only Compensating Reactive Power, Compensating both Harmonic Wave and Reactive Power; Free Switch of Manual and Automatic Operation
Harmonic Compensation Times	2-25 Times
Protection Mode	DC Overvoltage IGBT Overcurrent Device Temperature Protection
Overload Protection	Automatic current limiting at setting value, no overload
Cooling Mode	Intelligent Air Cooling
Noise Level	<65db (in the Cabinet and operated at rated conditions)
Ambient Temperature	-10℃ ~ +45℃
Ambient Humidity	<85%RH, no condensation
Installation Site	Indoor
Altitude	≤1000m (reducing capacity upon higher altitude)
Wiring Method	Incoming and Outgoing Lines both at Upper Part
IP Code	IP20
Intelligent Communication Interface	Add-on Module
Remote Monitoring	Optional
Dimension (mm) (W X D X H)	30A	60A	75A	100A
	600 X 500 X 1500	600 X 500 X 1500	600 X 500 X 1800	800 X 600 X 2200
Weight (kg)	3-Phase 4-Wire		3-Phase 3-Wire
	30A, 50A	75A, 100A	30A, 50A	75A, 100A
	280	360	240	290
Remark: 1. Compensating current can be determined through actual test data, or measured through power system details (single line drawing, transformer, load condition, etc.) 2. 3-wire system should be configured with 2 or 3 CT (used for phase A and phase C), and 4-wire system should be configured with 3 CT (used for phase A, phase B and phase C)