PBDS series Bidirectional DC Power Supply

PBDS Series High Precision Bidirectional DC Power Supply adopts buck-boost conversion architecture, featuring quick dynamic response, wide output voltage range and bidirectional energy flow. Ideal match for EV/HEV MCU and motor test system, power transmission & powertrain test system, power storage and energy recycle system.

Product Description

The battery simulator and drive system can share one AFE unit, saving the system hardware configuration and reducing the installation space of the test rig.The battery simulator and drive system can share one AFE unit, saving the system hardware configuration and reducing the installation space of the test rig.
Thorough system protection.Thorough system protection.
Applicable to different mains voltage in different countries.Applicable to different mains voltage in different countries.

Specifications

DC side
Rated Power 30 – 630 kW (Can be customized)
Voltage 24 – 1000V
Rated Current ±60 – ±1000A (Can be customized)
Voltage Regulation Accuracy ≤0.1% FS
Voltage Ripple Vrms ≤0.2% FS
Current Regulation Accuracy ≤0.1% FS
Voltage Response Time ≤5ms (Sudden loading time from 10% to 90% of the rated load)
Conversion time ≤10ms (Conversion time from -90% to 90% of the rated load)

 

Grid side
Rated Voltag 3AC 380/400/415/440/460/480V (Effective value of line voltage)
Allowable Voltage Range 304 – 437V (Rated voltage, -20% – +15%)
Rated Current 60 – 1100A
Rated Frequency 50/60Hz ± 2.5Hz
Current THD <3%, 2.5% at rated power
Power Factor  ≥0.99
Overload Capacity  150%, 1min

 

Others
Operation Interface Operation panel / PC software
Communication Default: 485, Optional: ProfiNet / EtherCAT / CAN

 

Ambient
Vibration Less than 5.9 m/s² (0.6g)
Humidity Relative humidity 5% – 95 %. No condensation
Ambient temperature -10 ºC ~ 50 ºC
Altitude 0 – 2,000 m
Rated output current  derated 1% every 100 m above 1,000 m
Storage temperature -40 – +70 ºC
IP grade IP 20
Cooling method Forced air cooling

Application Scope

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