• What is a BMS management system for energy storage batteries? Aug 15, 2024
    The full name of the energy storage battery BMS management system is Battery Management System. The energy storage battery BMS management system is one of the core subsystems of the battery energy storage system, responsible for monitoring the operating status of each battery in the battery energy storage unit to ensure the safe and reliable operation of the energy storage unit. The BMS battery management system unit includes a BMS battery management system, a control module, a display module, a wireless communication module, electrical equipment, a battery pack for powering electrical equipment, and a collection module for collecting battery information of the battery pack. Generally, BMS is presented as a circuit board, that is, a BMS protection board, or a hardware box. The basic framework of the battery management system (BMS) includes a power battery pack housing and a sealed hardware module, a high-voltage analysis box (BDU) and a BMS controller. 1. BMU master controller Battery Management Unit (BMU for short) refers to a system for monitoring and managing battery packs. That is, the BMS motherboard that is often said, its function is to collect the adoption information from each slave board. BMU management units are usually used in electric vehicles, energy storage systems and other applications that require battery packs. BMU monitors the status of the battery pack by collecting data on the battery's voltage, current, temperature and other related parameters. BMU can monitor the battery's charging and discharging process, as well as control the rate and method of charging and discharging to ensure the safe operation of the battery pack. BMU can also diagnose and troubleshoot faults in the battery pack and provide various protection functions, such as overcharge protection, over-discharge protection and short-circuit protection. 2. CSC slave controller The CSC slave controller is used to monitor the module's single cell voltage and single cell temperature problems, transmit information to the main board, and has a battery balancing function. It includes voltage detection, temperature detection, balancing management and corresponding diagnosis. Each CSC module contains an analog front-end chip (Analog Front End, AFE) chip. 3. BDU battery energy distribution unit The battery energy distribution unit (BDU for short), also called the battery junction box, is connected to the vehicle's high-voltage load and fast-charging harness through a high-voltage electrical interface. It includes a pre-charging circuit, a total positive relay, a total negative relay, and a fast-charging relay, and is controlled by the main board. 4. High-voltage controller The high-voltage controller can be integrated into the mainboard or can be independent, real-time monitoring of batteries, current, voltage, and also includes pre-charge detection. The BMS management system can monitor and collect the state parameters of the energy storage battery in real time (including but not limited to single cell voltage, battery pole temperature, battery loop current, battery pack terminal voltage, battery system insulation resistance, etc.), and perform necessary analysis and calculation on the relevant state parameters to obtain more system state evaluation parameters, and realize effective control of the energy storage battery body according to specific protection and control strategies to ensure the safe and reliable operation of the entire battery energy storage unit. At the same time, BMS can exchange information with other external devices (PCS, EMS, fire protection system, etc.) through its own communication interface and analog/digital input and input interface to form linkage control of each subsystem in the entire energy storage power station, ensuring the safe, reliable and efficient grid-connected operation of the power station.

Need Help? Chat with us

Our hours
Mon 11/21 - Wed 11/23: 9 AM - 8 PMThu 11/24: closed - Happy Thanksgiving!Fri 11/25: 8 AM - 10 PMSat 11/26 - Sun 11/27: 10 AM - 9 PM(all hours are Eastern Time)
Submit
Contact us #
+86 -18655186412

Our hours

Mon 11/21 - Wed 11/23: 9 AM - 8 PM
Thu 11/24: closed - Happy Thanksgiving!
Fri 11/25: 8 AM - 10 PM
Sat 11/26 - Sun 11/27: 10 AM - 9 PM
(all hours are Eastern Time)

Home

Products

whatsApp

contact