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Summary EVS Series Battery Simulator is a DC power system that simulates the output state of batteries based on types, and serial/parallel numbers. Widely applied in the R&D process and production testing of OEMs and auto-parts suppliers, it is a highly efficient tool to verify the response characteristics of the test objects under various battery conditions. The Series can simulate charge/discharge characteristics of batteries based on SOC, and types. Typical test objects include motor controller, drive motor, and vehicle assembly etc. | Test Items
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Advantages
Wide output range of voltage & current
High precision output; High resolution
Fast dynamic response in 3-6ms
Multiple filtering solutions that eliminate any impact on the load
Superposition of ripples (Optional)
Fast CAN communication: 1ms
Standardized communication interfaces: RS485/CAN/LAN/Ether CAT (Optional)
Summary EVS Series Battery Simulator is a DC power system that simulates the output state of batteries based on types, and serial/parallel numbers. Widely applied in the R&D process and production testing of OEMs and auto-parts suppliers, it is a highly efficient tool to verify the response characteristics of the test objects under various battery conditions. The Series can simulate charge/discharge characteristics of batteries based on SOC, and types. Typical test objects include motor controller, drive motor, and vehicle assembly etc. | Test Items
|
Advantages
Wide output range of voltage & current
High precision output; High resolution
Fast dynamic response in 3-6ms
Multiple filtering solutions that eliminate any impact on the load
Superposition of ripples (Optional)
Fast CAN communication: 1ms
Standardized communication interfaces: RS485/CAN/LAN/Ether CAT (Optional)
Models | Rated Power [kW] | Rated Current [A] | Rated Voltage [V] | Peak Power (60s) [kW] | Peak Current (60s) [A] | Voltage Range [V] |
EVS-80-1000 | 80 | 300 | 266 | 120 | 450 | 24-1000 |
EVS-100-1000 | 100 | 350 | 285 | 150 | 525 | 24-1000 |
EVS-150-1000 | 150 | 500 | 300 | 200 | 666 | 24-1000 |
EVS-200-1000 | 200 | 600 | 333 | 250 | 750 | 24-1000 |
EVS-250-1000 | 250 | 600 | 416 | 350 | 840 | 24-1000 |
EVS-300-1000 | 300 | 750 | 400 | 400 | 1000 | 24-1000 |
EVS-400-1000 | 400 | 1000 | 400 | 500 | 1250 | 24-1000 |
EVS-500-1000 | 500 | 1200 | 416 | 600 | 1440 | 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.
Other Parameters
Input Requirements | |
Phase | 3φ3W+PE |
Voltage | 380V±15% |
Frequency | 50Hz±5Hz |
Output Characteristics | |
Voltage Precision | ±(0.1%·FS+5dgt) |
Current Precision | ±(0.1%·FS+5dgt) |
Response Time | ≤3ms (10%~90%) |
Switching Time | ≤6ms (-90%~+90%) |
Voltage Ripple (rms) | ≤0.2%·FS |
Load Regulation | 0.1%·FS |
Voltage Resolution | 0.001V |
Current Resolution | 0.001A |
Power Resolution | 0.001kW |
Max. Efficiency | 94% |
Protection | OVP/OCP/OTP/Phase Loss/Emergency Stop |
Feedback Characteristics | |
Energy Recovery | Energy recovery is available in full power range. |
iTHD | ≤3% |
Power Factor | ≥0.99 |
Communication Interfaces | |
Local Interface | LCD |
Remote Comms | RS485/LAN/CAN |
Others | External emergency stop/Fault signal/Voltage compensation |
Safety & Ambient Conditions | |
Insultation Resistance | ≥20MΩ (500Vdc) |
Withstand Voltage | 3000V DC (60s, no arcing/break down) |
Ground Resistance | ≤0.1Ω |
Protection Level | IP21 (indoor) |
Cooling | Fan cooling |
Ambient Temperature | -10~40℃ |
Relative Humidity | 0-90%RH (non-condensing at 25℃) |
Altitude | ≤2000m |
Models | Rated Power [kW] | Rated Current [A] | Rated Voltage [V] | Peak Power (60s) [kW] | Peak Current (60s) [A] | Voltage Range [V] |
EVS-80-1000 | 80 | 300 | 266 | 120 | 450 | 24-1000 |
EVS-100-1000 | 100 | 350 | 285 | 150 | 525 | 24-1000 |
EVS-150-1000 | 150 | 500 | 300 | 200 | 666 | 24-1000 |
EVS-200-1000 | 200 | 600 | 333 | 250 | 750 | 24-1000 |
EVS-250-1000 | 250 | 600 | 416 | 350 | 840 | 24-1000 |
EVS-300-1000 | 300 | 750 | 400 | 400 | 1000 | 24-1000 |
EVS-400-1000 | 400 | 1000 | 400 | 500 | 1250 | 24-1000 |
EVS-500-1000 | 500 | 1200 | 416 | 600 | 1440 | 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.
Other Parameters
Input Requirements | |
Phase | 3φ3W+PE |
Voltage | 380V±15% |
Frequency | 50Hz±5Hz |
Output Characteristics | |
Voltage Precision | ±(0.1%·FS+5dgt) |
Current Precision | ±(0.1%·FS+5dgt) |
Response Time | ≤3ms (10%~90%) |
Switching Time | ≤6ms (-90%~+90%) |
Voltage Ripple (rms) | ≤0.2%·FS |
Load Regulation | 0.1%·FS |
Voltage Resolution | 0.001V |
Current Resolution | 0.001A |
Power Resolution | 0.001kW |
Max. Efficiency | 94% |
Protection | OVP/OCP/OTP/Phase Loss/Emergency Stop |
Feedback Characteristics | |
Energy Recovery | Energy recovery is available in full power range. |
iTHD | ≤3% |
Power Factor | ≥0.99 |
Communication Interfaces | |
Local Interface | LCD |
Remote Comms | RS485/LAN/CAN |
Others | External emergency stop/Fault signal/Voltage compensation |
Safety & Ambient Conditions | |
Insultation Resistance | ≥20MΩ (500Vdc) |
Withstand Voltage | 3000V DC (60s, no arcing/break down) |
Ground Resistance | ≤0.1Ω |
Protection Level | IP21 (indoor) |
Cooling | Fan cooling |
Ambient Temperature | -10~40℃ |
Relative Humidity | 0-90%RH (non-condensing at 25℃) |
Altitude | ≤2000m |