Application of jishili electrometer in testing scheme of new energy battery

New energy vehicle power battery test system - System integration

The power battery of new energy vehicles is the main core component of vehicles , The performance directly determines the performance of the whole vehicle . therefore , The test of power battery is an essential key link in the development of new energy vehicles .

Battery test _ New energy battery test plan _ New energy battery testing equipment _ System integration

- Routine performance test ： Static capacity experiment 、 Charge holding capacity 、 Charging receiving capacity 、 Peak power experiment 、 Dynamic capacity experiment ;

- The charging and discharging efficiency of the battery pack and the overcharge of the battery pack 、 The ability to bear too much ;

- Cycle life test ： Support the working condition simulation test of arbitrary editing ;

- Verify the voltage and current detection accuracy and energy estimation state of the battery management system ;

Battery test _ New energy battery test plan _ New energy battery testing equipment _ System integration features ：

- With constant current 、 constant power 、 Constant resistance 、 Slope discharge function and constant voltage current limiting 、 Constant current and voltage limit 、 Constant current limited time and other charging functions ;

- Customized working condition simulation function ： Including charging under various parameter States 、 discharge 、 Simulation of standing state ;

- With power failure 、 Overvoltage 、 Over current 、 A short circuit 、 Reverse connection 、 Multiple protection functions such as phase loss and over temperature ;

- It can visually display and record multi-channel charging / Various real-time data of discharge test equipment 、 Working condition conversion 、 Fault information, etc ;

- Powerful data query 、 analysis 、 management 、 Recording and other functions ;

- High performance energy feedback algorithm , Improve energy efficiency ;

- Support CAN、RS485、 Ethernet communication , But with BMS Realize the data docking function ;

Battery test _ New energy battery test plan _ New energy power

Battery test _ New energy battery test plan _ New energy battery testing equipment _ System integration system composition ：

System components performance parameter

Battery pack charging and discharging cabinet Output voltage ：120~1000V;

Output current ：-700~+700A;

Capacity ： Da da 700KW;

Voltage and temperature measurement module Voltage measurement accuracy ：0.1%*FS;

Temperature measurement accuracy ：±1℃;

Monitoring and management system software monitoring 、 control 、 Data analysis and recording function ;