Technical features:

     As per grid harmonic current and voltage control requirements, automatically output compensation current and effectively filter system's 2-50 times harmonic, filter rate>90%;

     According to user load characteristics, randomly select three working modes below: only eliminate harmonic current, meanwhile eliminate harmonic current and reactive compensation current, only compensating reactive current;  

     Intelligent judging, optimal control, quick response and fully realize stageless compensation; dynamic response speed in 5ms; fully compensate dynamic load in 10ms;

     Compared with LC passive filter, it's subject to little influence from the grid impedance; the possibility of parallel resonance between filter and grid impedance is eliminated; 

     Up to 5 APF active power filter can be used together in parallel.

 

Operating environment

u Ambient temperature: -35℃ ~+40℃

u Maximum daily temperature difference: 25℃

u Altitude: ≤2000m

u Environment relative humidity: maximum humidity 95% (no condensing)

u Seismic intensity: 8 Richter scale

u Pollution level: III

u Installation method: indoor installation

Notes: The above using environment applies to the company’s standard product. We can conduct special design according to special environment.

Power Supply Condition

u System Standard Voltage: 400V, 660(690)V, 1140V

u Maximum working voltage: 440V, 730(760)V, 1250V

u Rated frequency: 50Hz, 60Hz

u Phase number: 3 phase 3 wire (3 phase 4 wire)

Technical indicators

u Rated capacity: It is possible to be configured in accordance with users' demands or our company’s measurements

u Filtering harmonic orders: 2-50 (filter all or the selected harmonics)

u Voltage distortion: ≤ 2%

u Current distortion: ≤ 5%

u Filter rate: filter rate with adequate capacity>90%

u Respond time: ≤5ms (complete all filter in 10ms)

u AC sampling voltage: 0~5A

u Protection grade: IP30 (design per user request)

 

Harbin Codo Electric Co., Ltd.

Basic Information

Business Type:

Main Products: Power Distribution Equipment (High (Low)-voltage Reactive Power Compensation Devices of Various Kinds,Harmonic

Location:No. 17, Poyang Middle Street, Concentration District, Yingbin Road, Development Area, Harbin, Heilongjiang, China (Mainland)

Total Employees: 101 - 200 People

Year Established: 2007/05/15

Trade Information

Top 3 Markets:

Accepted Payment Currency:

Nearest Port:

Average Lead Time:

Overseas Office: No

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