Neware Regenerative Battery Module Cycler 120V50A Battery Capacity DCIR Tester
CAN Bus Decoder
To handle data exchange with the BMS installed on battery module or pack , Neware 6000 is also a CANBUS decoder with decode the signals from BMS . And these valuable data could be applied for further computing like used as stopping or protection conditions . You can config which frame of CANBus data is for what use manually . Data also can be easily processed with the DBC file imported .
Simulation - the Way You Look into Reality
You know battery capacity at at constant current , or power , or load . But the reality is that no the energy is drawn by a constant variable . Your capacity or energy tested under constant conditions can only be a general one , and the cycle life tested such regime can also be largely deviated from reality . To have a better master of reality, simulation is introduced . GSM pulse is of such kind for phone batteries . for EV batteries , Drive Cycle Simulation is used .
Driving Cycle Simulation
Driving cycles are used to simulate car fuel economy at different operating conditions . There are many driving schedules or driving cycles that are issued by various agencies or institutes. To simulate EV , you need to convert the speed output into the power consumption or regeneration of the energy storage device installed on the vehicle .
1 . Three phase AC-DC module
Three phase zero line design , the advanced three - phase zero line design is adopted . Through the mature and reliable three - phase bridge PFC circuit , the bus voltage is stable to meet the demand of rapid response .
High power and low harmonic , bidirectional power factor more than 0.99 , low current harmonic less than 5 percent , suitable for all kinds of bad power grid , reliable grid connected inverter .
2 . Bidirectional DC - DC module
Adopt buck - boost circuit : adopt efficient and reliable buck - boost circuit to realize fast response of charging and discharging .
High performance LCL filter design: combined with high performance LCL filter circuit , low ripple , high precision , independent control of each channel , support channel / module parallel connection .
Meet different test requirements , the topology supports flexible transformation , and can expand compatible charge and discharge ports and zero negative pressure discharge to meet various battery test requirements .
| Charge | 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 | Discharge modes | Constant current , Constant voltage , Constant power , Constant resistance |
| Cut - off condition | Main channel - Voltage , Current , delta Time , Capacity |
| Pulse | 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 modes | 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 |
| Protection | Software protection | Power - off data protection |
| Off - line operation mode |
| User - defined protection conditions , such as upper and lower limited current / voltage , delay time , temperature , etc . |
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Regenerative Battery Cycler System , 120V50A DCIR Battery Capacity Tester Images
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