Neware Technology Limited
We insist on creating value for our customer, ensuring secure and stable network operations, promoting industry development, and proving dedicated people with a strong growth platform
Add to Cart
Neware Regenerative Battery Module Tester 200V100A Current Voltage Recording
CE - 6000 module pack testing system is a high - precision charging and discharging equipment specially developed for high - power battery pack testing . It has the characteristics of high dynamic response speed , high stability precision , multi - channel flexible configuration and so on . It supports pulse testing , cycle life testing and working condition simulation testing . The system has the function of multi - channel input and energy recovery , which can save a lot of electric energy consumed in the process of charging and discharging . Using bidirectional high - frequency DC converter topology and high - performance multi - channel 24 bit AD converter chip , the sampling resolution is higher than that of traditional single range equipment .
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 .
Soft switch design: combined with mature and excellent soft switch design , it realizes bidirectional high - frequency isolation , bidirectional energy flow , high efficiency , energy saving and high energy density ;
Strong compatibility , excellent electromagnetic compatibility, more reliable and efficient module .
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 .
Modularization - Each module is 4 channels 120V50A . Expandable for 8 channels / 12 channels, etc , in one cabinet .
Parallelled , Up to 4 channels to be parallelled connection , can reach 200A in one module .
Regeneration - The regenerative function is included to greatly reduce power consumption during the discharge test .
Communication - Able to log parameters from BMS , Chamber, I / O signals as a condition for cut - off or protection during testing . Support CANbus , RS485 protocol , SMbus , I2C.
Simulation - Because of high dynamic response speed , it supports the profile dynamic simulation , such as DCIR , HPPC , NEDC , FUDC , and other tests .
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 . |
