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Nebula 600kW1650V

Nebula Regenerative Battery Pack Cycle Test System

Battery Pack Cycler delivers precise simulation of battery behavior with a 3ms current response and 0.01% voltage precision, and 0.03% Current Accuracy. It supports both energy storage and power battery testing, scaling from 600A to 1200kW. With 96% efficiency and minimal THD of less than 3%, it offers 20ms road profile simulation for accurate performance analysis, improving energy efficiency and extending equipment lifespan, making it ideal for diverse battery testing needs.

Scope of Application

  • Production Line
    Production Line
  • R&D and Validation
    R&D and Validation
  • Fault Diagnosis
    Fault Diagnosis
  • Quality Control
    Quality Control
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Product Feature

  • Rapid Response

    Rapid Response

    Current Rise: <4 ms Current Switching Time: <8 ms

  • High Measurement Accuracy

    High Measurement Accuracy

    Voltage Accuracy: 0.01% of F.S. Current Output Accuracy: ±0.03% of F.S. (per range)

  • High Energy Feedback Efficiency

    High Energy Feedback Efficiency

    Peak Efficiency: 96%

  • Safe & Reliable Isolation

    Safe & Reliable Isolation

    Isolation Type: High-Frequency Isolated AC/DC

  • Modular Architecture

    Modular Architecture

    Easy Maintenance & Upgrades

2-Range Automatic Current Grading

  • Voltage Accuracy:±0.01F.S.

    Current Accuracy:±0.03F.S.

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Support Driving Profile Simulation 20ms

Replicates driving scenario dynamics with high precision, providing accurate insights for battery performance testing.

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Ultra-Fast Dynamic Response 3ms

  • SiC power devices enable 3ms current response (industry-leading)
  • Specifically designed for energy storage & power battery testing

Validated Performance:
✓ Current transition time:(+10% to +90% | 0A to -300A): 2.95ms (tested)
✓ Current response time: (+90% to -90% | +300A to -300A): 5.4ms (tested)

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Space-Saving Design with 1.2㎡ Footprint

Reduces facility investment while increasing production capacity

  • The system adopts modular high-frequency isolation technology, replacing traditional line-frequency isolation transformers. This significantly reduces equipment volume and weight – a 600kW unit occupies only 1.2m² floor space and weighs approximately 900kg.
微信截图_20250527203800
Reliable Data Testing
24/7 Offline Capability
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Basic Parameter

  • BAT-NEH-600165030002-V008
  • Input Power380 VAC ±15%, 50 Hz / 60 Hz ±2 Hz
  • Optimal Charging Efficiency≥96% (Battery-side to Grid-side) @1600V
  • Optimal Discharging Efficiency≥96% (Grid-side to Battery-side) @1600V
  • Power Factor≥0.99 (at full load)
  • THD (Total Harmonic Distortion) <3% (at full load)
  • DC Channels per Cabinet 2 CH
  • DC Voltage Range 70 V - 1650 V (at rated current) ; 50 V - 70 V (with derated current)
  • Voltage Output Accuracy ±0.01% of F.S. (10 - 40 ℃)
  • Voltage Resolution1 mV
  • Current Range±300 A
  • Minimum Output Current100 mA
  • Current Output Accuracy±0.03% ; ±0.03% of F.S. per range
  • Current Range150 A / 300 A
  • Current Resolution1 mA
  • IP Rating IP21
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