• Delta Power Quality Solutions - Active Harmonic (Power) Filter
  • Power Quality Solutions

    Delta PQC series power quality solution consists of the Active Power Filter (APF) and Static VAR Generator (SVG). Both provide an active compensation solution based on power electronics technology.

    Compared with conventional passive compensation solutions such as capacitor banks, an active compensation solution improves the reliability and quality of the power distribution system.

    Special Features of Delta Power Quality Solution:

    High Adaptability

    • Wider range of operating temperatures
      Delta PQC series APF & SVG can normally work from -10~55°C, which is suitable for most applications
    • Withstands extreme electrical condition
      Delta’s PQC series APF & SVG can withstand severe harmonic distortion of voltage, they can work normally under conditions with THDu (total harmonic distortion of voltage) up to 15%
    • Compatible with diesel generators

    Simple and Flexible Application

    • The Delta PQC series APF & SVG’s modular structure makes it easy for installation, maintenance and capacity expansion.
    • APF & SVG modules can be embedded in Delta’s standard cabinets or third-party cabinets, making it possible to customize cabinets for special requirements.

    Excellent Compensation Capability

    • Delta’s PQC series APF & SVG adopts 3-level inverter topology with 3pcs modular IGBT and up to 30 kHz switching frequency, which provide excellent power quality compensation accuracy, response speed and output ability.

    High Reliability

    • Module redundancy technology
    • Intelligent air cooling technology
    • Top brand electronic components
    • Advanced production technology
    Delta PQC Series - Active Harmonic (Power) Filter - APF
    Delta PQC Series is an advanced modular active power filter (APF) system. Our highly reliable power quality products are based on the global R&D and large-scale production of Delta Group. The PQC Series is widely used in process industries...
    Delta PQC - Static Var Generator (SVG)
    The principle of the SVG is very similar to that of Active Power Filter, as demonstrated in the picture below. When the load is generating inductive or capacitive current, it makes load current lagging or leading the voltage. SVG detects the phase...
    Delta Power Quality Solutions
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