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SVG Series Static Reactive Power Generator
Product Classification：SVG Static Var Generator/APF Active Filter Touch Screen
Company Brands：Yadulan Electric
Product Introduction：The SVG series static reactive power generator detects the load current in real-time through external sampling, and analyzes the reactive power content in the load through internal DSP chip calculation. It uses semiconductor power conversion devices and a powerful fully digital control platform to achieve dynamic reactive power compensation.
Summary
The SVG series static reactive power generator detects the load current in real-time through external sampling, and analyzes the reactive power content in the load through internal DSP chip calculation. It uses semiconductor power conversion devices and a powerful fully digital control platform to achieve dynamic reactive power compensation.
APF adopts detection technology based on instantaneous reactive power theory, automatically tracking changes in grid harmonics, and has high controllability and fast response ability. Overcoming the shortcomings of traditional passive filters such as poor filtering effect, easy resonance generation, and only able to filter out fixed order harmonics, it can achieve good filtering and compensation effects on various fast transient impulse loads.
Functional characteristics
☆ Equipped with fundamental reactive power compensation, harmonic compensation, and imbalance compensation functions
☆ Modular design, flexible configuration, and the ability to operate multiple machines in parallel
☆ Intelligent recognition of CT installation position and polarity, making installation more convenient
☆ Double core control and CT disconnection self-protection measures have extremely high reliability
☆ Support USB port program upgrade and read operation data
☆ Capable of directly networking and controlling capacitors with smart capacitors for reactive power compensation
☆ Multiple air duct design, online self calibration, digital driving technology
Model definition
Technical Parameter
Working and installation conditions
ambient temperature
-20℃ ~ 45℃
relative humidity
40℃时≤20%；20℃时≤90%
Altitude
≤2000m
environment condition
无有害性气体或蒸汽，无导电性或爆炸性尘埃，无剧烈的机械振动
Power supply conditions
Rated voltage
AC400V±20%
Rated frequency
50Hz±10%
performance index
Full response time
≤ 5ms
Instantaneous response time
≤ 50 μ S
Filter range
2-50 times
Selection of filtering times
2-50 times, any number of times to choose from
Target power factor
-1~+1 continuously adjustable
Harmonic filtering rate
≥ 97%
Reactive power compensation rate
≥ 99%
Unbalance degree after three-phase compensation
≤ 1.5%
Overall efficiency (equipment loss)
≥ 97.5% (≤ 2.5%)
Equipment noise
≤ 55dB
communication interface
RS485, Ethernet port, CAN
communication protocol
Modbus protocol
Execution standards
JB/T11067-2011; DL/T 1216-2019
Product dimension diagram
APF-150A/100A、SVG-100kvar/75kvar Rackmount module dimensions
APF-75A、SVG-50kvar Rackmount module dimensions
APF-50A、SVG-30kvar Rackmount module dimensions
APF-150A/100A、SVG-100kvar/75kvar Wall mount module size APF-75A、SVG-50kvar Wall mount module size
APF-50A、SVG-30kvar Wall mount module size
SVG-25kvar/30kvar/35kvar Module size for distribution networking
Ordering instructions
When ordering, the user must provide information such as the rated voltage, rated capacity, and installation method of the product
If you need to add control, smart capacitors, etc., you must provide communication protocols or control methods, and negotiate and customize
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