3 Phase 4 Wire Active Power Filter 480v 75a 150a Apf Panel

Short Description:

More and more loads are non-linear, introducing harmonics into the power grid and thus significantly impairing the power quality. Active harmonic filter 3p4w is an ideal product effectively reduces the unwanted harmonics.

Non-linear loads, by contrast with linear loads, have become increasingly common: frequency converters in drive systems, the large numbers of switch-mode power supplies used in IT and communications equipment, and also more and more in household electronics.   Even lighting technology employs mainly non-linear power supplies. Non-linear loads becomes more and more in industrial plants, office buildings, data centers or even private households.

The user can set the parameters so that the active filters can simultaneously filter out harmonics, dynamically compensate reactive power, compensate for three phase unbalance, and compensate for voltage drop, etc.


Product Detail

Product Tags

Features

Active power filter is a new type of electronic device for dynamic filtering of harmonic wave and reactive power compensation. It can conduct real-time filtering and compensation to harmonic wave (both size and frequency are changed) and dynamic reactive power, and is used to overcome disadvantages of traditional harmonic suppression and reactive compensation methods of traditional filters,thus realizing systematic harmonic filtering function and reactive power compensation function. In addition, it is widely applied into power,metallurgy. petroleum, port, chemical and industrial and mining enterprises.

1. Multiple monitoring interfaces to local/remote monitoring system.
2. IGBT and DSP chips are reliable brands.
3. Effectively control the temperature rise of the equipment.
4. Adapt to the harsh natural environment and power grid environment.

5. Three level topology, small size and high efficiency.
6. DSP+FPGA architecture, high speed computing power.
7. ≥20 modules are combined, and any unit can operate independently.
8. Provide customized services for structure, software, hardware and functions.

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active harmonic filter

Specification

Network voltage(V)                                    220/400/480/690
Network voltage range                                     -20%--+20%
Network frequency(Hz)

50/60(-10%--+10%)

Harmonic filtering capability

Better than 97% at rated load

CT mounting method

Closed or open loop(Open loop is recommended in parallel operation)

CT mounting position

Grid side/load side

Response time

10ms or less

Connection method

3-wire/4-wire

Overload capacity

110%Continuous operation, 120%-1min

Circuit topology

Three-level topology

Switching frequency(khz)

20kHz

Number of parallel machines

Parallel between modules

Parallel machine under HMI control

Redundancy

Any unit can become a stand-alone unit

Unbalance governance

Available

Reactive power compensation

Available

Display

No screen/4.3/7 inch screen(optional)

Line current rating(A)               35、50、75、100、150、200
Harmonic range

2nd to 50th order 

Communication port

RS485

RJ45 interface, for communication between modules

Noise level

<56dB Max to <69dB(depending on module or load conditions)

Mounting type Wall-mounted, rack-mounted, cabinet
Altitude

Derating usage>1500m

Temperature

Operating temperature: -45℃--55℃,  derating usage above 55℃

Storage temperature: -45℃--70℃

Humidity

5%--95%RH, non-condensing

Protection class

IP20

Product display

AFP board

The 480v active power filter adopts the hardware structure of DSP+FPGA, and the components are of high quality. Thermal simulation technology is used for thermal design of the system, and multi-layer PCB circuit board design ensures reliable isolation of high and low pressure, which provides guarantee for system safety.

Application

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480v active power filter can be widely used in power system, electroplating, water treatment equipment, petrochemical enterprises, large shopping malls and office buildings, precision electronics enterprises, airport/port power supply system, medical institutions and so on. According to the different application objects, the application of APF active filter will play a role in ensuring the reliability of power supply, reducing interference, improving product quality, extending equipment life, reducing equipment damage and so on.

480v active harmonic filter mostly used as below:

1) Data center and UPS system;

2) New energy power generation, e.g. PV and wind power;

3) Precision equipment manufacturing, e.g. single crystal silicon, semiconductoe;

4) Industrial production machine;

5) Electrical welding system;

6) Plastic industrial machinery, e.g. extrusion machines, injection molding machines, molding machines;

7) Office building and shopping mall;

Customer service

1. ODM/OEM service is offered.

2. Quick order confirmation.

3. Fast delivery time.

4. Convenient payment term.

At present, the company is vigorously expanding overseas markets and global layout. We are committed to becoming one of the top ten export enterprises in China’s electrical automatic product, serving the world with high-quality products and achieving a win-win situation with more customers.

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