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NC AH Series

Active Power Filter

400V/480V/690V

30A-600A

Harmonic Elimination

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Nancal Electric NC AH Series

Active Power Filter

NC AH Series Active Power Filter (APF) is a new type of power electronics with dynamic harmonic elimination (varying amplitudes and frequencies) and reactive power compensation (leading and lagging).
Applicable in various applications where the load varies.

Eliminate Harmonic
Quick Response
Safe and Reliable
Flexible Applications

Advantages

2nd-61st harmonics elimination, complies with IEEE519 standard
Harmonic eliminate rate>97%
Reactive power compensation (inductive and capacitive)
Unbalanced Phase compensation
Dynamic tracking, quick response

Features

2nd-61st order compensation (selectable or integral)
Automatic resonance avoidance
Automatic limiter, no risk of overload
Comprehensive protections
Modular design, easy to expand
3P3W & 3P4W compatible
Integration of different-capacity modules in parallel
Hibernation/ awakening feature with low loss
Voltage range: 200V-690V

Abundant Compensation Functions

Integral compensation or optional
Reactive compensation (captive and inductive)
Three-phase unbalance compensation
Harmonic elimination rate>97%
PF>0.99
Advanced System Performance

3-level topology structure
DSP+FPGA, high-speed digital control
Automatic resonance avoidance, automatic limiter without overload
Protection: over-voltage, over-current
over-temperature, etc.
Communication: Ethernet, RS485, etc.
Safety and Reliability

Advanced IGBT chip
Texas Instrument DSP chip, fast and reliable
Perfect protection
Flexible Application

Modular design, small size, expandable, easy to install and maintain
Maximum 16 modules in parallel
Multiple types: wall-mounted/cabinets
Line structure: 3 phase 3 wire/3 phase 4 wire
Maximum 10 cabinets in parallel
User-Friendly

Standard 7-inch colorized touch screen
Graphic interface, displaying various parameters
Easy operation
Energy Saving

Low loss: automatic hibernation/awakening
Low noise: intelligent variable speed cooling fan

More Applications

More >>

Active Power Filter (APF. 03) used in Pakistan M/s Zaman Textile Mills

M/s Zaman Textile Mills in Pakistan400V 100A APF wall mount + 400V 150A APF3 sections in total. The harmonic distortion rate before compensation is 38%, 24% and 32% respectively, and after compensation, they are all around 5%.The operation is stable and the customer is very satisfied.
Active harmonic filter used in Daqing data center

Nancal Electric APF used in Daqing Data Center
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APF used in Semiconductor Materials Manufacturing

APF used in semiconductor materials manufacturing End user: A leading company producing monocrystalline silicon rod, polycrystalline ingot, monocrystalline silicon sheet, polycrystalline silicon sheet.There are totally three phase of this project. Total capacity is 6000Amps
APF used in Offshore Drilling Platform

Particular requirements for APF from offshore drilling platforms.Offshore drilling platforms have special requirements for equipment in terms of protection level, equipment dimension, cooling method and safety.
Active Power Filter used in new energy industry

Active power filter used in new energy industryIndustry: Solar farm Voltage: 400V Products: 100A, 200A,400A Active harmonic filters
Active Power Filter used in Dubai Shopping Center

Nancal Electric Active Power Filter used in Dubai Shopping Mall Nancal 400V 200A &160A Active power filters.
SVG used in Sinoma cement factory

Nancal NC SVG series static var generators used in Sinoma South cement factories. Nancal products: NC SVG-4L-400-100 1Unit NC SVG-4L-400-250 6Units Totally 7Units. Function:1) Used to compensate reactive power 2) Eliminate the 5th and 7th harmonics
Nancal Electric Power Quality Products Used in Hohhot Petrochemical

Nancal Active Power Filter used in Hohhot Petrochemical factory
APF Used in New Energy Bus Charging Station

Active power filter used in EV bus station 6stations, 12units of Nancal 80A Active power filters. Main function: used to eliminate 5th and 7th harmonics which generated by the EV chargers.

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