1．Parameter
|
Item |
Specification |
Remark |
|
Working voltage |
DC36~72V |
|
|
Max Power |
3W |
Not including Balancing lost |
|
Cell quantity |
16 |
One BMS |
|
Cell voltage measuring range |
1.0~5.0V |
|
|
Cell Voltage Measurement Error |
±0.2% |
|
|
Current Measurement Error |
±0.5% |
|
|
Temperature quantity |
6 |
One BMS |
|
Temperature measurement range |
-20~85℃ |
|
|
Temperature measurement error |
±1℃ |
|
|
Balance |
Active Balancing |
|
|
Balance Current |
2A |
|
|
Communication |
3*CAN bus,1*RS485 |
|
|
Baud rate |
250Kbps(CAN0),250Kbps(CAN1),250Kbps(CAN2),9600(RS485) |
|
|
DO port |
2 |
pcs |
|
PO port |
8 |
pcs |
2.Soc PCS BMS is the abbreviation of Battery Management System and is an important component of the battery energy storage system. Soc PCS BMS mainly consists of monitoring modules, control modules, communication modules, etc. Its main function is to monitor and control the state of the battery in real time, including voltage, current, temperature, and SOC, etc. At the same time, BMS can also protect and control the battery, such as overcharge, over-discharge, overcurrent, etc., to ensure the safety and lifespan of the battery.
In summary, batteries, PCS, Soc PCS BMS are the three major basic components of battery energy storage systems. Batteries, as the core part, are responsible for energy storage; PCS converts the electric energy stored in the battery into AC power; Soc PCS BMS monitors and protects the battery in real time to ensure the safety and lifespan of the battery. In the design and operation of battery energy storage systems, the coordinated cooperation of the three components is crucial to achieve efficient, stable, and safe operation of the battery energy storage system.
3.Power Conversion System (PCS)
PCS is the core equipment in the battery energy storage system. It is a device that converts the electric energy stored in the battery into AC power supplied to the grid or users. PCS mainly consists of inverters, transformers, controllers, etc. Its main function is to convert DC power into AC power, control the input and output of electrical energy, and ensure the safety and stability of the system. The performance of PCS directly affects the operating efficiency and service life of the battery energy storage system.
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