The solution for Electric Vehicle OBC/DC-DC Testing System

Feature

• The features of the OBC/DCDC offline testing system. 
  1. Meets the testing needs for OBC charging/discharging and DC/DC while balancing signal-level testing and power-level testing.
  2. The grid simulator and electronic load are integrated source and load into a single unit, simplifying system configuration.
  3. Benefiting from a high-power density of 20kVA/3U for AC and 30kW/3U for DC, significantly improving space utilization.
  4. The testing software is open and user-friendly, independent of specific vendors. Users can customize templates, manage permissions, and maintain strong commercial confidentiality.
  5. One-click report generation facilitates efficient data output and integration with other enterprise data systems, avoiding information silos.
  6. Built-in parallel switches and automatic single/three-phase conversion prevent mis-operations and enhance testing system compatibility.
  7. The RLC load function enables off-grid testing, supporting V2G, V2L, V2H, and other tests.

• Technical breakthrough
  1. Oscilloscope Triggering – In automated testing systems, the host computer can record waveforms according to the triggering capabilities of the oscilloscope.
  2. Oscilloscope Cursor Fine Adjustment – In automated testing systems, during protection tests, or when voltage or current experiences sudden rises or drops, precise X-coordinate information can be determined based on the given Y-coordinate information.
  3. Test Specimen Waveform Preview and Analysis – In automated testing systems, while the test specimen has waveform preview capabilities, it lacks waveform analysis capabilities. After transferring data to the host computer via CAN communication, the host computer can perform detailed waveform analysis.

• Supports the latest standard testing requirements
• Testing conditions are authentic, accurately reflecting standard definitions
• Equipment has the capability for parallel operation with the same model, facilitating future expansion
• Customization according to specific requirements is achievable
• Supports customization of test items
• Supports setting protection limits for the tested products
• Supports both manual and automatic test process functionalities
• Self-diagnostic function available; the system performs self-checks on all devices upon power-up and reports their status
• Provides data and fault feedback
• Automatically generates PDF or Word reports based on test results
• Can integrate with customer-selected testing instruments
• Includes hierarchical management of operator permissions
• Supports communication interfaces: GPIB, LAN, USB, RS232, etc.