In Battery Management Systems (BMS), HOPERF digital isolators provide precise and efficient signal isolation capabilities, signal transmission capabilities, and stable operational safety guarantees for energy storage systems, accelerating the green transformation of the energy industry!
HOPERF Digital Isolation (Simplified Schematic Diagram)
In energy storage systems, digital isolators are typically used in Battery Management Systems (BMS). They ensure that the BMS is not affected by external electrical interference when collecting battery status information, controlling charge/discharge processes, and performing fault diagnosis tasks, thereby enhancing the safety and stability of the entire energy storage system.
·Digital Isolation Chips: Such as CMT812x, CMT804x, etc. These chips can isolate high-voltage and low-voltage circuits, preventing damage caused by current surges during electrical faults, effectively protecting the core components of the energy storage system (such as battery packs, inverters, etc.), and improving the overall system safety.
·Isolation Interface Chips: Such as CMT1042, CMT8100, CMT83085/6, etc. These chips can be used to ensure information exchange and command transmission capabilities between various components within the energy storage system (such as BMS, inverters, and control units), as well as data communication capabilities between the system and external devices/networks, avoiding interference.
·Isolation Amplifier Chips: Such as CMT1300, CMT1311, etc. These chips can be used to monitor and obtain status information such as voltage, current, and temperature of battery components in the energy storage system, thereby enabling efficient energy management of the system and improving the lifespan and operational efficiency of energy storage equipment.
·Isolation Driver Chips: Such as CMT8602x, CMT8603x, etc. These chips can be used to drive the core components of the energy storage system—the inverters—thereby controlling the charge and discharge processes of the energy storage system and enabling bidirectional AC/DC conversion. This process ensures that the energy storage system can flexibly convert and store electrical energy according to grid demands or load conditions.
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