EV Battery Testing Solutions 100V200A Automotive Electric Vehicle and Battery Test
A. Power battery simulation , C - rate test .
B. Life cycle test.
C. Power test , capacity test , energy density test.
D. Power battery virtual distribution : charge / discharge curve fitting , battery consistency test and evaluation.
E. High rate charge / discharge test .
F. Power battery , serial energy - storage battery module test : single cell voltage , Single cell temperature monitoring ( high - voltage equipment ).
Features(some features required a customization):
A. High-performance charge/discharge test platform developed for high-power battery modules(or packages).
B. Adopting AC/DC,DC/DC Dual-level high frequency module design, combined with low temperature drift, high-performance C. multi-channel 24-bit analog-to-digital conversion chip(ADC) to achieve higher stabilize accuracy.
D. High-level power density system with multi-channel integration and capable for energy recovering.
E. HMI operation, smart calibration.
F. Multiple adaption for BMS, supports the same/different charge and discharge ports, relay/MOSBMS solution, independent CAN and RS485 communication expansion, and DBC configuration.
G. Remote control available for host computer through Ethernet, channels parallel, pulse and driving simulation available.
H. Man-computer integration interface design, minimized system for easy-understand operating, customized setting available, automatic reminder for termly calibration.
|Charge modes||Constant current , Constant voltage , Constant current and voltage , Constant power|
|Cut - off condition||Main channel - Voltage , Current , delta Time , Capacity , - delta V|
|Discharge modes||Constant current , Constant voltage , Constant power , Constant resistance|
|Cut - off condition||Main channel - Voltage , Current , delta Time , Capacity|
|Charge||Constant current , Constant power|
|Discharge||Constant current , Constant power|
|Min pulse width||100ms|
|Pulse counts||Each pulse step supports 32 different pulses|
|Chg and Dschg switch||Supported|
|Cut-off condition||Voltage, Time|
|Simulated Condition||Charge mode||Constant current , Constant power|
|Discharge modes||Constant current , Constant power|
|Cut-off condition||Time , Line Number|
|Continuous switching Chg and Dischg||One simulation step can realize a continuous switching from charging to discharging|
|Limit step number||1 million|
|Cycle nest||Nested loop Function,Max Support 3 Layers|
|Charge and discharge efficifency||more than 90 percent|
|Protection||Anti - surge , anti - islanding , over - under - frequency , over - under - voltage , phase - loss protection , etc .|
parallel channels do not support pulse and simulation testing
|Energy feedback||The discharge energy can be fed back to the power grid|
|Channels feature||Constant Current Source and Constant Voltage Source with Independent pairs of Closed - loop Structure|
|Channels control mode||Independent control|
|Noise||less than 65dB|
|Communication||TCP / IP|
|Operating system||Windows 7 / 10 64bit|
|Data export||EXCEL , TXT|
|Min. disk drive||500GB|
|Communication port||Ethernet port|
|Communication port||CAN communication module support the communication with BMS to obtain the single voltage and temperature in BMS|