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Battery working condition simulation test system

Summary

Nebula power Li-ion battery pack working condition simulation test system is designed for testing new energy vehicle, battery, motor and electronic control . The system is widely applied to test the Li-ion battery pack, super capacitor and motor performance. With high precision and flexibility, it could simulate the power battery according to actual working condition. Output modes include CC, CV, constant power, CC to CV, constant load, current step, current ramp, pulse current, curve-current . Randomly combination of different modes are all available.

 

System features

1. Cycle test with dynamic current

2. Energy feedback

3. Simulate according to the battery actual working condition

4. Software easy to programed

5. Test reports available

6. Perfect protection functions

7. Channel parallel available

Product description

Test items:

1. BMS basic parameters

2. DCIR

3. Cycle life of power battery pack

4. Capacity of power battery pack

5. Charging &discharging features of battery pack

6. HPPC test of power battery pack

7. Over-current protection under discharging condition

8. SOC maintenance and recovery ability of power battery pack

10. Charging &discharging efficiency of power battery pack

11. Battery cell consistency of power battery pack

12. Temperature features of cell

 

 Parameter:

  Parameter  NEXXX NEXXXS                  
  Channel   Two-channel

 Multiple-channel(Max. 16 channels)

 Two-channel

 Multiple-channel(Max. 16 channels)             

  Power range

  30~450kW

 76~800kW(customization  available)

 30~450kW

 76~800kW(customization  available)

  Current range

  Single channel: Max.  400A

 Two-channel: parallel to 800A

 Single channel: Max. 250A

 Multiple channel: parallel to 3600A

 Single channel: Max. 400A

 Two-channel: parallel to 800A

 Single channel: Max. 250A

 Multiple channel: parallel to 3600A

 

 Voltage range

  5V-1000V

 (0V, negative volt available)

  5V-1000V

 (0V, negative volt available)

 5V-1000V

 (0V, negative volt available)

  5V-1000V

 (0V, negative volt available)

  Current/voltage accuracy

 0.5‰FSR

 1‰FSR

 0.5‰FSR

  1‰FSR

  Rise time

  3ms

 10ms

  Switching time

  6ms

 20ms

  Resolution

  32bit

  Sampling time

  1ms

 

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