Name: APF - Active Power Filter
Brand: YIDEK
SKU: 00002
Rating: 4.9 (51 reviews)

APF - Active Power Filter

Dynamically filters grid harmonics, suppresses resonance, and improves power quality through real-time detection and generation of reverse harmonic current.

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Core Function: Primarily harmonic filtering. It uses external current transformers to detect harmonic currents in the power grid in real time and actively generates a compensation current of equal magnitude and opposite phase to cancel out the harmonics.
Additional Functions: Capable of providing minor reactive power compensation and correcting three-phase unbalance.
Technical Features: Employs fully controlled technology, enabling precise mitigation of harmonics ranging from the 2nd to the 50th order.

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Specifications APF - Active Power Filter

Product Series	V8 Series
Module Rating	30/50/75/100/150 kvar
Module Dimensions (W×H×D)	500×200×530 mm
Max. Parallel Units	12 units

Input

Operating Voltage	380V (±20%)
Operating Frequency	50Hz/60Hz (±10%)
Current Transformer Ratio	50:5 ~ 30000:5

Functions

Harmonic Compensation	2nd–50th order
Harmonic Filtering Rate	Meets or exceeds JB/T11067-2011 standard
Reactive Power Compensation	Adjustable -1 to +1 (within unit capacity)
Three-Phase Unbalance Compensation	100% unbalance fully compensated

Communication APF - Active Power Filter

Protocol	RS485, Modbus
Interface	RS485, CAN
PC Communication	Supported; all parameters configurable via PC
Fault Alarm	Yes, up to 500 alarms logged
Monitoring	Supports individual module or whole system monitoring

Technical Specifications APF - Active Power Filter

Full Response Time	≤5ms
Active Power Loss	≤3%
Cooling	Intelligent air cooling
Noise	≤50dB
Protection	Overvoltage, undervoltage, overtemperature,
Functions	overcurrent, short circuit, etc. (20+ types)
CT Installation Position	Load side

Mechanical Characteristics APF - Active Power Filter

Module Weight	30Kg (150K/200A) 23.5Kg (100K/150A) 19.5Kg (100A)
Color	White RAL7035

Environmental Requirements APF - Active Power Filter

Operating Temperature	-10℃~+50℃
Altitude	<5000 m (derate 1% per 100 m above 1000 m)
Relative Humidity	<95%, non-condensing
Protection Rating	IP20 (module)
Pollution Degree	Class 2 (Class 3 available upon request)

Related Resources	Download
YIDEK product brochure	Download
Computer Software Certificate-YDK-APF	Download
YDK-APF CE	Download
YDK-APF CE	Download
YDK-APF CQC	Download
YDK-APF CQC Test report	Download
YDK-APF EMC Test report	Download
YDK-APF Test report	Download

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