AC Power Unit for Power Quality Testing
2.Technology: High-Fidelity IGBT Amplifier with Precision Measurement
3.Input: 1-Phase 230V or 3-Phase 400V, 50/60Hz
4.Output: Programmable AC with Harmonics, Interruptions, Sags & Swells
5.Applications: Compliance Testing (IEC 61000-4), Electrical Immunity Testing, Prototype Validation
6.Core Features: Waveform Synthesis, High Accuracy Measurement, Automated Test Sequences
7.Brand: ACSOON (Pre-configured Test Libraries Available)
- Product Description
XI'AN JERRYSTAR INSTRUMENT CO., LTD introduces the specialized AC Power Unit for Power Quality Testing, a precision instrument designed to validate the immunity of electrical and electronic equipment against power line disturbances. This system generates a wide array of standardized and custom power quality phenomena—such as harmonics, voltage dips, interruptions, and fluctuations—enabling engineers to verify product robustness and compliance with international EMC standards like IEC 61000-4-11, -13, -14, and -28.



| Parameter | Specification |
|---|---|
| Model Series | ACSOON AF60W Series |
| Input | 1-Phase 230V or 3-Phase 400V, 50/60Hz |
| Output | Voltage: 0-300V (Programmable) Power: 3kVA, 6kVA, 9kVA, 15kVA, 30kVA, 45kVA Frequency: 46Hz – 100/200Hz |
| Harmonic Generation | Up to the 50th order, user-definable magnitude and phase angle |
| Dip/Swell/Interruption | Programmable: Depth (0-130%), Duration (0.5ms-1min), Ramp Times |
| Measurement Accuracy | V & I: ±0.2% of reading + 0.1% of range |
| Compliance Standards | IEC/EN 61000-4-11, -13, -14, -28, -34 |

AC Power Unit for Power Quality Testing Main Features
Advanced Waveform Synthesis: Generates pure sine waves with superimposed harmonics, as well as precise sags, swells, and interruptions.
Wide Output Range: Adjustable voltage from 0-300V, with high current output to test a broad range of equipment under full load.
Real-Time Monitoring & Reporting: Built-in software provides real-time graphs, captures event waveforms, and generates detailed test reports.
Flexible Control Interfaces: Operate via front panel, PC software, or through SCPI commands via LAN/GPIB/USB for ATE integration.
Why Choose ACSOON AC Power Unit for Power Quality Testing?
Comprehensive Standards Coverage: Pre-programmed with test profiles from key IEC/EN standards, streamlining compliance testing and certification.
High-Fidelity Disturbance Generation: Accurately reproduces complex power quality events with precise timing, magnitude, and shape.
Integrated Precision Analysis: Combines a powerful amplifier with accurate measurement hardware for all-in-one testing and data acquisition.
Automation & Repeatability: Enables fully automated test sequences, ensuring consistent, repeatable results essential for qualification testing.


AC Power Unit for Power Quality Testing Application Areas
EMC Compliance Laboratories: Conducting pre-compliance and full-compliance immunity testing for industrial, IT, and household equipment.
Appliance & Consumer Electronics Manufacturing: Verifying product resilience to real-world power grid issues during R&D and QA.
Industrial Automation: Testing PLCs, drives, and control systems against voltage variations and harmonics present in industrial environments.
Renewable Energy Component Testing: Assessing the immunity of inverters and controllers to grid disturbances.
Our Services

Quality Control
Waveform Accuracy Verification: Each unit's output is analyzed with precision power analyzers to validate the accuracy of generated harmonics, dips, and swells.
Timing & Duration Precision Test: The control and timing of transient events (e.g., ½ cycle dip) are verified with high-speed digitizers.
Full Automated Sequence Test: Pre-loaded standard test sequences are run to ensure the system operates correctly from start to report generation.
Calibration of Measurement System: The internal voltage and current measurement circuits are calibrated traceable to national standards.
R&D Results
High-Speed Digital Signal Processing (DSP): Implemented advanced DSP algorithms for real-time, distortion-free synthesis of complex waveforms.
Seamless Waveform Transition Engine: Developed technology for glitch-free switching between normal output and disturbance waveforms.
Intuitive Test Management Software: Created user-friendly software that guides users through setting up standard tests and easily creating custom ones.
High-Power Amplifier Design: Engineered a robust, linear amplifier stage capable of delivering high current even during low-voltage sag conditions.


Packaging and Transportation
Laboratory-Grade Protective Packaging: The main unit and accessories are packed in custom foam within sturdy, reusable boxes.
Calibration Stability Assurance: Special care is taken to secure internal components against shock, preserving calibration during transit.
Comprehensive Software & Media Kit: Includes installation USB with all drivers, software, and example test plans.
Global Support for Installation: We provide detailed setup guides and offer remote support to assist with initial system commissioning.
After‑Sales Service
We offer a 24-month warranty, including software updates, access to an online knowledge base of test application notes, and priority technical support for compliance testing inquiries.

Qualification Certification
ISO 9001:2015 Certified manufacturing; CE Marked; Performance Validation Report: Documented verification of key test waveforms against IEC standard requirements; Calibration Certificate: Provided for the integrated measurement system.


FAQ |
|---|
| Q1: What is the main purpose of a Power Quality Test System? |
| A: Its main purpose is to test the immunity of a device by subjecting it to defined power line disturbances (like dips, harmonics, or interruptions) to see if it operates correctly or fails, ensuring it meets the required durability standards for its target market. |
| Q2: Can it test to both IEC and IEEE standards? |
| A: Primarily designed for IEC/EN standards which are widely adopted globally. Many test parameters are similar or adaptable to IEEE standards. The programmability allows creation of user-defined test profiles to match various requirements. |
| Q3: How does it integrate with my existing EMC test setup? |
| A: It acts as the "disturbance source" for immunity testing. It can be controlled via PC software while you monitor the Equipment Under Test (EUT). It can also be integrated with other test equipment via its digital I/O and communication ports for automated test suites. |
| Q4: What's the difference between this and a programmable AC source? |
| A: While both are programmable, this system is specifically optimized and characterized for generating power quality disturbances with high precision and repeatability. It includes dedicated software, pre-configured standards, and measurement tools tailored for compliance testing, which a general-purpose AC source lacks. |
| Q5: Do you provide support for setting up specific compliance tests? |
| A: Yes. Our technical support team can provide guidance on configuring tests for specific standards and product types. |
Contact Us
For technical specifications or global solutions for the AC Power Unit for Power Quality Testing: acpower@acsoonpower.com, or submit your requirements using the form at the bottom of our website.




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