Preen

ACDCPower Solutions

Found in 1989, Preen (AC Power Corp.) is a leader in power supply system and has been developing products based on the core technology of Power Conversion. We boast one of the broadest product line of power supply, includes AC Power Source, DC Power Supplies, Power Supplies for Defense Industry, Renewable Energy Simulators, Line Conditioners.

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  • ADG-L Series

    The ADG-L's auto range feature can generate a higher output current at lower output voltage, covering a wide range of application in single unit. The intuitive touch screen HMI increases operational efficiency and convenience.

    • Output voltage up to 1000V
    • High power density: 15kW in 3U
    • Higher power generation by easy parallel configuration
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  • AFV-P Series

    AFV-P Series is a programmable AC power source with DC output and precision measurement. This compact power source provides clean power with THD less than 0.3% at 50/60 Hz and it delivers output voltage of 0-310 V and frequency of 40-500Hz (opt. 15-1000 Hz). It is ideal for commercial, defense and aerospace test applications from design verification, quality assurance, ATE to mass production.

    • Output Power : 600VA~5kVA
    • Output Voltage : 0~310V (0~620V opt.)
    • Output Frequency : 15~1000Hz
    • Capable to simulate Power Line Disturbance, such as IEC-61000-4-11
    • Inrush current capable to deliver up to 4.5 times of peak current (Option : 9 times of peak current for AFV-P-600, 1250 )
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  • AFV+ Series

    With single unit output up to 2000kVA, the AFV series is ideal for simulating voltage and frequency conditions in different regions, covering home appliances, motors, medical equipment, lighting and EMC lab applications.

    • The THD is only ≦0.5%,Leading Performance on Harmonic Distortions
    • Three-phase voltage unbalanced simulation
    • Output frequency up to 500Hz
    • Intuitive 7”Touch Screen
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  • AFV Series

    The AFV is a series of programmable AC power source that can be remote controlled and integrated with other systems for easier operation. Applications include home appliance, electronic, medical equipment, lighting, etc, the output capacity can up to 2,000kVA.

    • Output Power : 10kVA~2000kVA
    • Output Voltage: 0~300V
    • Output Frequency: 45~65Hz with opt. 45~500Hz.
    • Interfaces: RS-485 and RS-232 with opt. GPIB or Ethernet
    • Comprehensive Protections for High Reliability
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  • PAS/PFV Series

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  • AFC Series

    • Output Power: 3kVA~120kVA (1Ø) 5kVA~2000kVA (3Ø)
    • Output Voltage: 0~300V
    • Output Frequency: 45~65Hz (400Hz opt.)
    • CE certified
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  • High Power Programmable DC Power Supply

    ADG+Series

    ADG+ series is an upgraded high power DC power supply, featuring low ripple, high accuracy and fast response. It can simulate various characteristic of solar array with the optional I-V curve function. The Output power is up to 300kW per unit with the patented modularized design and easy mater-slave parallel operation. With the output voltage up to 2000V, making it the ideal choice for applications like EV motor, DC/DC converters, ESS and inverters.

    • Simple master-slave operation, output power can up to 300kW via parallel connection.
    • Wide range of output voltage up to 2000V.
    • Optional I-V curve function for Solar Array Simulation (built-in EN50530 mathematical formula)
    • Ideal for renewable energy and EV testing applications.
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Significant markets Preen served include electric vehicle, renewable energy, home appliance, military, aerospace and medical. Preen provides further solutions according to different applications to improve the user's efficiency and convenience.

  • Ideal Solution for EVSE Application
  • UPS Testing Solution
  • PAS Series Regenerative Grid Simulator
  • Preen Program Makes Remote Management a Breeze
  • LED TRAIC Dimming Simulation/Test Solution
  • Preen Provides Diversified Power Testing Solutions
  • Home Appliance Demand Grows with Needs of Advanced Testing Solutions
  • EV Testing Solution Part II : DC/DC Converter
  • Solar Array IV Curve Simulation Solutions
  • EV Testing Solution Part I : On-Board Battery Charger
  • One Giant Leap for LED Chips Testing Efficiency
  • EV Supply Equipment ATS
  • 1500V Photovoltaic System Simulation Solution
  • 1.6 MVA PV Test System
  • IEC-61000-4-11 Simulation
  • Test LEDs with a Programmable DC Power Supply
  • An AC Source to Simulate North America’s Single Phase Three Wire System.
  • Switching Power Supply
  • Research & Compliance Institute
  • Renewable Energy
  •  Medical Equipment
  • Aerospace & Defense
  • Home Appliance
  •  Railway System
  • Shore Power Supply
  •  Electronics Manufacturing
  • What is AC power source? What is AC and DC power supply?