Performance Characteristics

1) Flexible Voltage and Current Output Combinations: Outputs up to 6 phases of voltage and 6 phases of current, which can be arbitrarily combined to achieve conventional 4-phase voltage/3-phase current, 6-phase voltage, 6-phase current, and 12-phase output modes. It is compatible with various traditional testing methods and can easily perform three-phase transformer differential tests, plant power fast switching, and automatic transfer switching tests.

2) Operation: The device can be directly operated via a laptop or desktop computer, offering convenience, speed, and stable performance.

3) New High-Fidelity Linear Power Amplifier: The output end consistently uses a high-fidelity, high-reliability modular linear power amplifier, rather than a switching amplifier, resulting in superior performance. It does not generate high- or mid-frequency interference at the test site and ensures smooth waveforms and excellent accuracy throughout the entire current range, from large to small currents.

4) High-Performance Host: The output section uses DSP control, featuring fast processing speed, strong real-time digital signal processing capabilities, wide transmission bandwidth, and high-resolution D/A conversion control. The output waveform has high accuracy, low distortion, and good linearity. Utilizing numerous advanced technologies and precision components, along with a professional structural design, the device is small, lightweight, fully functional, portable, and ready to operate upon startup, making mobile testing highly convenient.

5) Powerful software functions: Capable of performing various highly automated, large-scale, and complex calibration tasks. It can easily test and scan various protection settings, perform fault playback, store test data in real time, display vector diagrams, and print reports online. Six-phase current allows for convenient three-phase differential protection testing.

6) Independent dedicated DC power output: Equipped with one 110V and 220V dedicated adjustable DC power output.

7) Complete interface: The device features a USB communication port for communication with computers and other external devices.

8) Comprehensive self-protection functions: With a reasonable heat dissipation structure design and reliable hardware protection measures, it features power soft-start functionality, software self-diagnosis of faults, and output lockout functions.

Technical indicators