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EBD/EBDH Series Battery Pack Charge-discharge Test Power Supply

 
.Support customized test conditions by editable work steps
.Support work condition simulation test based on data import
.Support DBC file import & communication with all sorts of BMS
  • EBD
  • 1.1.3


Summary


Based on the field of power electronics, EBD/EBDH Series Battery Pack Charge-discharge Test Power Supply is a bidirectional DC source integrating software simulation algorithm, measurement, and control technologies. High voltage and current control precision. Low ripple output. Fast current response. Can be used to test battery pack on charge-discharge performance, providing a versatile evaluation result including capacity, DC internal resistance, cycle life test, and battery temperature etc. Vastly applied by battery companies, OEMs, and labs of research institutes etc.

Functions


  • Support customized test conditions by editable work steps

  • Support work condition simulation test based on data import

  • Support DBC file import & communication with all sorts of BMS

  • DC internal resistance test

  • .Data processing & analysis


Advantages


  • Wide voltage/current output

  • High precision & resolutionHigh dynamic response in 2-4ms

  • Multi-filter solution. Current ripple≤0.2%·FS

  • Available with ripple overlaying function (optional)

  • Support energy recovery to the grid at full power range. Power factor≥0.99

  • Standard communication interfaces including RS485, CAN, & LAN.


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Models & Specifications


Models

Rated Power

[kW]

Rated Current

[A]

Rated Voltage

[V]

Voltage Range

[V]

EBD-80-1000-300

80

300

266

24-1000

EBD-100-1000-350

100

350

285

24-1000

EBD-150-1000-500

150

500

300

24-1000

EBD-200-1000-600

200

600

333

24-1000

EBD-250-1000=600

250

600

416

24-1000

EBD-300-1000-750

300

750

400

24-1000

EBD-400-1000-1000

400

1000

400

24-1000

EBD-500-1000-1200

500

1200

416

24-1000


*Rated voltage of each model above is also available in 800V and 1200V. High voltage standard product is also available in 1500V and 2000V, with dual channel.

*Specifications of EBDH Series including voltage, current, and power levels are identical with EBD.





Other Parameters



Input Requirements

Phase

3φ3W+PE

Voltage

380V±15%

Frequency

50Hz±5Hz

Feedback Characteristics

Energy Recovery

Energy recovery is available in full power range.

iTHD*

≤3%

Power Factor

≥0.99

Output Characteristics

Voltage Precision

±(0.1%·FS+5dgt) (EBD Series)

±(0.05%·FS+5dgt) (EBDH Series)

Current Precision

±(0.1%·FS+5dgt) (EBD Series)

±(0.05%·FS+5dgt) (EBDH Series)

Response Time

≤10ms (0%~90%) (EBD Series)

≤2ms (0%~90%) (EBDH Series)

Switching Time

≤20ms (-90%-90%) (EBD Series)

≤4ms (-90%-90%) (EBDH Series)

Sampling Frequency

10ms

Current Ripple (rms)

≤0.2%·FS

Load Regulation

0.1%·FS

Voltage Resolution

0.001V

Current Resolution

0.001A

Power Resolution

0.001kW

Maximum Power

94%

Protection

OVP/OCP/OTP/Phase Loss/Emergency Stop etc.

Communication Interfaces & Control Program

Local Interface

LCD

Remote Comms

RS485/LAN /CAN

Others

External emergency stop/Fault signal/Voltage compensation

Work Step Index

≤9999

Cycle Index

≤9999

Loop Nesting

≤10 layers



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