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APFGD active filter cabinet

The APFGD/SVGGD device is a new type of power electronic device that solves power quality problems. It detects the load current in the power grid in real time through an external CT.

Category:

Low-Voltage Automatic Filter Compensation Device

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18028173868

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    • Commodity name: APFGD active filter cabinet

    The APFGD/SVGGD device is a new type of power electronic device that solves power quality problems. It detects the load current in the power grid in real time through an external CT.

    The APFGD/SVGGD device is a new type of power electronic device used to solve power quality problems. It uses an external CT to detect the load current in the power grid in real time. Using DSP/FPGA/CPLD chips, along with the latest fast harmonic or reactive power extraction technology, it quickly analyzes the harmonic or reactive power content of the load current. Then, based on the set values, it generates PWM pulses to drive a bidirectional converter composed of three-level IGBT modules, producing a compensation current that meets grid requirements. This ultimately achieves dynamic and precise compensation of harmonic or reactive currents, improving power supply quality.

    Key words:
    • Compensation
    • system
    • capacity
    • module
    • protection
    • voltage
    • device

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