Send Message
Hunan GCE Technology Co.,Ltd
products
news
Home >

China Hunan GCE Technology Co.,Ltd Company News

Battery Management System: Unlocking the Full Potential of Energy Storage

As the demand for efficient and sustainable energy solutions continues to grow, the advent of advanced Battery Management Systems (BMS) emerges as a crucial breakthrough. These cutting-edge systems are poised to revolutionize the field of energy storage, offering a myriad of benefits that address key challenges and pave the way for a cleaner and more sustainable future. One of the primary advantages of a state-of-the-art BMS lies in its ability to significantly prolong battery life. By actively monitoring and managing various parameters such as cell voltages, temperatures, and charging/discharging rates, the BMS ensures that batteries operate within optimal conditions. This meticulous control minimizes the risk of degradation, extends the lifespan of batteries, and reduces the need for frequent replacements. As a result, industries reliant on energy storage, including electric vehicles and renewable energy systems, can enjoy enhanced performance and reduced costs over the long term. Moreover, the safety features integrated into modern BMS solutions are a game-changer in ensuring reliable and secure energy storage. These systems employ advanced thermal sensors, fault detection mechanisms, and overcurrent protection to prevent potentially hazardous situations such as overheating, short circuits, and thermal runaway. By continuously monitoring battery health and swiftly responding to anomalies, BMS technologies contribute to the overall safety and reliability of energy storage systems, instilling confidence in their widespread adoption. Another notable benefit of BMS technology is its capacity to optimize energy usage and improve overall system efficiency. With intelligent algorithms and real-time monitoring capabilities, BMS solutions enable precise control over charging and discharging patterns, ensuring that energy is utilized optimally. This not only reduces energy wastage but also allows for smoother integration with smart grids and energy management systems. By enabling seamless communication and data exchange, BMS technologies empower users to make informed decisions regarding energy consumption, leading to more efficient utilization and a reduced carbon footprint. Furthermore, BMS solutions play a pivotal role in enhancing the performance and reliability of electric vehicles (EVs). Range anxiety, a common concern among EV owners, is mitigated through the accurate monitoring and control of battery conditions. BMS technologies provide real-time updates on battery status, remaining range, and charging requirements, enabling drivers to plan their journeys more effectively. By maximizing battery efficiency and lifespan, BMS systems contribute to the wider adoption of electric vehicles, accelerating the transition toward sustainable transportation solutions. In summary, the benefits of Battery Management Systems are far-reaching and impactful. These advanced technologies unlock the full potential of energy storage, offering extended battery life, enhanced safety, optimized energy usage, and improved performance for a range of applications. As industries increasingly rely on energy storage solutions, BMS technologies pave the way for a greener and more sustainable future, where clean energy sources play a dominant role in powering our world.

2024

02/26

Integrated BMS: Ideal for efficient UPS and small capacity storage

GCE Technology is at the forefront of innovation in the field of UPS and small-scale energy storage, introducing a compact and efficient integrated BMS (Battery Management System). This system combines the master and slave control units, providing users with a new solution.   One of the major advantages of the integrated BMS is its outstanding size optimization. Compared to traditional decentralized BMS systems, the integrated BMS integrates the master and slave control units into a compact module, significantly reducing the overall system size. This makes the integrated BMS an ideal choice for space-constrained applications such as UPS devices and small-scale energy storage systems.   In addition to its size optimization, the integrated BMS also incorporates high voltage BMS technology. This enables the system to handle high voltage battery packs commonly used in energy storage applications. With its robust design and advanced control algorithms, the integrated BMS ensures efficient management and monitoring of high voltage batteries, maximizing their performance and lifespan.   The master control unit of the integrated BMS handles core battery management functions, including charge-discharge control, battery state monitoring, and protection mechanisms. The slave control unit communicates with the master control unit and provides support as needed. Through this master-slave architecture, the system achieves efficient collaboration, ensuring battery safety and stable performance.   Another advantage of the integrated BMS is its high reliability. With the close coordination between the master and slave control units, the system offers automatic backup and fault-tolerant features. Even in the event of a failure in one unit, the other unit continues to operate normally, ensuring continuous system availability. This is particularly crucial for UPS and energy storage applications, as they require consistent and reliable power supply and energy storage.

2024

04/12

Will 1500V BMS Become the Mainstream in the Future?

As the demand for renewable energy continues to rise, the development of advanced energy storage systems becomes crucial. In this context, the emergence of 1500V BMS (Battery Management System) has sparked interest and raised the question of whether it will become the mainstream solution in the future.   The 1500V BMS offers several advantages that make it a promising candidate for widespread adoption. Firstly, its higher voltage capability allows for the connection of more battery cells in series, resulting in increased system efficiency and reduced installation costs. This scalability makes it particularly suitable for large-scale energy storage applications, such as utility-scale solar farms and grid stabilization projects.   Moreover, the 1500V BMS incorporates advanced safety features and multiple security protections. These measures ensure reliable and secure operation, minimizing the risk of accidents or malfunctions. Additionally, the system's ability to manage up to 15 battery clusters provides flexibility and allows for efficient utilization of resources.   Furthermore, the 1500V BMS offers seamless integration with other systems, including PCS (Power Conversion System), UPS (Uninterruptible Power Supply), and EMS (Energy Management System). This compatibility enables effective coordination and optimization of energy storage and distribution, enhancing overall system performance and stability.   However, the widespread adoption and mainstream status of the 1500V BMS will depend on various factors. Industry standards, regulations, and cost considerations will play a crucial role in determining its market penetration. Additionally, the maturity of competing technologies and the pace of technological advancements will also influence its trajectory.   In conclusion, the 1500V BMS holds great potential to become the mainstream solution in the future of energy storage. Its higher voltage capability, advanced safety features, scalability, and seamless integration make it an attractive option for large-scale applications. However, its widespread adoption will require industry support, favorable regulations, and cost competitiveness. With continued advancements and market acceptance, the 1500V BMS could shape the future of energy storage by enabling more efficient and reliable renewable energy integration.

2024

03/31

Empowering Energy Storage: Unveiling the GCE Center Tap High-Voltage Three-Wire BMS

Introduction: GCE proudly introduces its state-of-the-art Center Tap High-Voltage Three-Wire Battery Management System (BMS), a revolutionary solution in energy storage technology. Engineered with advanced features and a modular design, the GCE BMS sets a new standard for scalability, reliability, and efficiency. Key Features: Advanced Battery Management: The integrated BMS ensures seamless monitoring and control, optimizing battery performance and lifespan. With comprehensive self-diagnostic capabilities and real-time status monitoring, the intuitive HMI display provides clear operational insights.   Resilient Protection Strategies: The BMS incorporates a range of reliable control and safeguarding mechanisms, ensuring maximum safety and prolonging battery longevity. It supports fault protection, pre-charge functionality, and automatic parallel operation for effortless battery integration. Seamless Communication: Multiple communication interfaces, including RS485, CAN, Ethernet, and dry contact I/O, facilitate seamless integration with third-party energy management systems, PCS, and monitoring servers.   Scalable and Expandable: The modular design allows flexible combinations of energy storage units, supporting extensive battery serial connections of up to 256 strings (400 strings for lead-carbon batteries), enabling scalability for large-scale energy storage systems.   Conclusion: With its innovative design, comprehensive features, and outstanding performance, the GCE Center Tap High-Voltage Three-Wire BMS empowers energy storage solutions. From PV power plants and micro-grid applications to UPS power supply and power systems, the GCE BMS establishes a new benchmark for efficiency, reliability, and safety. Step into the future of energy storage with GCE.  

2024

03/10

What is the difference between EV battery BMS and energy storage battery BMS?

As an electronic component of real-time monitoring, automatic balancing, and intelligent charging and discharging, the battery management system plays an important role in ensuring safety, prolonging life, estimating the remaining power, etc., and is an indispensable component in the power and energy storage battery pack. The energy storage battery management system is very similar to the power battery management system. The power battery system is in a high-speed moving electric vehicle, and there are higher requirements for the power response speed and power characteristics of the battery, the accuracy of SOC estimation, and the number of state parameter calculations. The scale of the energy storage system is very large, and the centralized battery management system is significantly different from the energy storage battery management system.   1. The position of the battery and its management system in their respective systems is different.   In the energy storage system, the energy storage battery only interacts with the energy storage converter at high voltage, and the converter takes power from the AC grid to charge the battery pack; Or the battery pack supplies power to the converter, and the electrical energy is converted into AC and sent to the AC grid through the converter. The communication of the energy storage system and the battery management system mainly have an information interaction relationship with the converter and the energy storage power station dispatching system. On the one hand, the battery management system sends important status information to the converter to determine the high-voltage power interaction. On the other hand, the battery management system sends the most comprehensive monitoring information to the PCS, the dispatching system of the energy storage power station.   2. The hardware logic structure is different The hardware of the energy storage management system generally adopts a two-layer or three-layer mode, and the larger scale tends to be a three-layer management system. The power battery management system has only one layer of centralized or two distributed, and there will be no three-layer situation. From the functional point of view, the first and second layer modules of the energy storage battery management system are basically equivalent to the first layer acquisition module and the second layer main control module of the power battery. The third layer of the energy storage battery management system is an additional layer on top of this to cope with the huge scale of energy storage batteries.   3. There is a difference in communication protocol: The energy storage battery management system and the internal communication basically use the CAN protocol, but its communication with the external mainly refers to the energy storage power station dispatching system PCS, which often adopts the Internet protocol format TCP/IP protocol. The power battery is located in the general environment of electric vehicles using the CAN protocol, but according to the internal components of the battery pack using internal CAN, and the battery pack and the vehicle using vehicle CAN to distinguish.   4. The types of battery cells used in energy storage power stations are different, and the management system parameters are quite different. The current mainstream battery types for electric vehicles are lithium iron phosphate batteries and ternary lithium batteries. The external characteristics of different battery types vary greatly, and battery models cannot be used universally. The battery management system and the cell parameters must be one-to-one correspondence. The detailed parameter settings of the same type of battery cell produced by different manufacturers will not be the same.   5. The passive equilibrium conditions for the application of energy storage battery management system are relatively good, and the requirements of energy storage power stations for the balancing ability of the management system are very urgent. The scale of the energy storage battery module is relatively large, and the large single battery voltage difference will cause the capacity of the whole box to decrease, and the more batteries in series, the more capacity it will lose. From the perspective of economic efficiency, energy storage power stations need to be fully balanced. And because of the abundant space and good heat dissipation conditions, passive balancing can play a better role, using a relatively large equalization current, and there is no need to worry about the problem of excessive temperature rise. Low-cost passive equilibrium can be used in energy storage power stations.

2024

04/21

How to choose a perfect BMS for your project?

In today's rapidly advancing field of energy storage, selecting the right Battery Management System (BMS) is crucial, especially when dealing with high voltages. Choosing a high-voltage BMS manufacturer that meets your specific requirements is essential for ensuring the safety, performance, and lifespan of battery systems. HUNAN GCE Technology, a leading high-voltage BMS manufacturer, offers outstanding products designed to address these needs. In this article, we will explore the key factors to consider when selecting a high-voltage BMS and highlight the exceptional solutions provided by HUNAN GCE Technology. Let's delve into how to choose the perfect high-voltage BMS and meet your energy storage needs! Battery Compatibility: One of the primary considerations when choosing a high-voltage BMS is battery compatibility. Different battery chemistries, such as lithium-ion, lead-acid, or nickel-cadmium, have specific charging and discharging characteristics that must be properly managed. HUNAN GCE Technology, as a high-voltage BMS manufacturer, offers a range of BMS solutions tailored to different battery types, ensuring optimal performance and safety. System Capacity: The capacity of the battery system is a crucial factor in determining the appropriate high-voltage BMS. HUNAN GCE Technology, as a leading high-voltage BMS manufacturer, provides solutions suitable for various system capacities. Their BMS solutions are designed to handle high voltages of up to 1500V and currents of up to 500A, effectively managing the energy flow within the battery system. Comprehensive Protection Features: Safety is paramount in high-voltage battery systems. HUNAN GCE Technology, as a high-voltage BMS manufacturer, equips its BMS solutions with comprehensive protection features. These features include overcurrent protection, overvoltage protection, overtemperature protection, and overdischarge protection. By implementing these protective measures, HUNAN GCE Technology ensures the safety, longevity, and reliable operation of your high-voltage battery system. Advanced Communication Interfaces: To effectively monitor and control high-voltage battery systems, HUNAN GCE Technology, as a high-voltage BMS manufacturer, provides BMS solutions with advanced communication interfaces. These interfaces, such as CAN bus or Modbus, enable seamless integration with other systems, facilitating real-time data exchange and remote monitoring capabilities. With HUNAN GCE Technology's advanced communication features, you can effortlessly manage and optimize your high-voltage energy storage system. Intelligent Temperature Management: Effective temperature management is crucial for high-voltage battery performance and lifespan. HUNAN GCE Technology, as a high-voltage BMS manufacturer, incorporates temperature sensors and advanced thermal management algorithms into its BMS solutions. This enables the monitoring and regulation of the battery system's temperature, ensuring optimal operating conditions and preventing issues such as overheating or extreme cold. By prioritizing intelligent temperature management, HUNAN GCE Technology enhances the reliability, safety, and longevity of your high-voltage battery system. Scalability: As the demand for high-voltage energy storage grows, scalability becomes paramount. HUNAN GCE Technology, as a high-voltage BMS manufacturer, designs its BMS solutions with seamless scalability in mind. Supporting up to 30 parallel BMS units, their scalable BMS solutions offer flexibility, convenience, and future-proofing for your expanding high-voltage energy storage needs. Industry-Leading Support: When selecting a high-voltage BMS, partnering with a reputable manufacturer that provides excellent support and customer service is crucial. HUNAN GCE Technology, as a high-voltage BMS manufacturer, takes pride in its exceptional support. Their team of experts is readily available to provide technical assistance, ensuring a smooth installation process and continuous support throughout the lifecycle of your high-voltage battery system. Conclusion: Choosing the perfect high-voltage BMS is a critical decision that significantly impacts the performance, safety, and lifespan of your battery system. HUNAN GCE Technology, a leading high-voltage BMS manufacturer, offers comprehensive solutions designed to meet diverse needs. With their expertise in battery compatibility, handling system capacities, providing comprehensive protection features, offering advanced communication interfaces, prioritizing intelligent temperature management, ensuring scalability, and delivering industry-leading support, HUNAN GCE Technology becomes your reliable partner for high-voltage energy storage. Make the right choice and unlock the full potential of your high-voltage battery system with HUNAN GCE Technology's cutting-edge BMS solutions.

2024

04/21

A Comparative Analysis of 1500V BMS and Conventional 96V-1000V BMS: Cost, Efficiency, and More

Introduction: As the demand for higher voltage energy storage systems continues to grow, the emergence of 1500V BMS (Battery Management System) has garnered attention in the industry. In this article, we will compare the advantages and disadvantages of 1500V BMS with conventional 96V-1000V BMS, focusing on factors such as cost, efficiency, and practical applications.   Cost Considerations: When it comes to cost, 1500V BMS may have higher upfront expenses due to the need for specialized components capable of handling higher voltages. However, it offers potential cost savings in terms of reduced cabling and installation complexity. With higher voltage systems, fewer modules are required to achieve the desired capacity, resulting in lower material costs and reduced overall system footprint. Efficiency and Performance: In terms of efficiency, both 1500V BMS and conventional 96V-1000V BMS can deliver high performance. However, 1500V systems have an advantage in terms of reduced power losses during transmission and conversion, as higher voltages experience lower current levels for the same power output. This can lead to improved overall system efficiency and reduced energy losses during charging and discharging processes. Application Flexibility: The choice between 1500V BMS and conventional BMS also depends on the specific application requirements. While 1500V BMS is suitable for large-scale utility and commercial energy storage systems, conventional BMS is commonly used in residential and smaller-scale applications. The availability of compatible components, system integration, and safety considerations also play a crucial role in selecting the appropriate BMS for a specific application. Safety and Reliability: Both 1500V BMS and conventional BMS prioritize safety and reliability. However, due to the higher voltage levels involved, 1500V BMS requires additional safety measures, such as insulation coordination, to ensure proper isolation and protection against electrical hazards. Adequate training and maintenance procedures are essential for the safe operation of high-voltage systems. Future Outlook: As the industry evolves, 1500V BMS is expected to become more prevalent, especially in large-scale utility and commercial applications. The potential cost savings, improved system efficiency, and reduced footprint make 1500V BMS an attractive option for high-voltage energy storage systems. However, it is important to carefully evaluate the specific requirements of each application and consider factors such as cost, compatibility, safety, and overall system performance before making a decision. Conclusion: Both 1500V BMS and conventional BMS have their advantages and considerations. While 1500V BMS offers potential cost savings and improved efficiency, it requires careful planning, specialized components, and additional safety measures. On the other hand, conventional BMS is well-suited for residential and smaller-scale applications. As the industry progresses and technology advances, the adoption of 1500V BMS is expected to increase, driven by its potential benefits in large-scale energy storage systems.

2024

04/21

Do you want to know more about high voltage battery management system(BMS)?

The high voltage Battery Management System (BMS) plays a crucial role in ensuring the safe, efficient, and reliable functioning of high voltage lithium-ion battery packs, which operate at over 96 VDC. As the demand for power storage continues to grow, the significance of high voltage BMS becomes increasingly evident. In this article, we will provide a thorough overview of high voltage BMS, covering essential aspects related to its operation and applications.   Understanding High Voltage BMS The high voltage BMS serves as an electronic supervisory system designed to manage high voltage battery packs by monitoring and measuring cell parameters while assessing their overall state. Additionally, it safeguards battery cells by ensuring they operate within the safe operating area (SOA). These systems have become indispensable components of lithium-ion battery packs. High voltage lithium batteries consist of numerous lithium-ion cells connected in parallel and series to achieve the desired capacity and voltage for the pack. The high voltage BMS, which operates within the range of 96 VDC to 1500 VDC, manages all these batteries. Notably, high voltage BMS primarily adopts distributed BMS technology.   Composition of High Voltage BMS High voltage BMS battery systems comprise an array of cells, resulting in multiple wires connecting the battery cells to the BMS. Consequently, the monitoring, management, and maintenance of these systems become highly complex. Typically, the electronic components are grouped and housed separately from the cells, with distributed BMS technology being the preferred approach.   In distributed BMS, the electronics are integrated into the cell boards, which are contained within the cells being monitored. This design optimizes communication and computation by utilizing the communication wires between the BMS controller and cell boards. The distributed BMS minimizes the number of sensor wires and communication cables between the BMS modules, ensuring a self-contained structure for each BMS unit.     Voltage Measurement in BMS Voltage measurement is a critical function of BMS, and it benefits from precise measurement capabilities. The BMS incorporates a dedicated cell voltage acquisition module, which utilizes an analog-to-digital converter for voltage measurement. This approach is necessary because lithium-ion cells must operate within specific voltage ranges, determined by the intrinsic chemistry of each cell and the prevailing temperature conditions.   Furthermore, the SOA voltage is constrained to optimize battery lifespan when battery packs undergo current cycling, charging from different energy sources, or discharging due to high load demands. Significance of BMS in Lithium Batteries Lithium-ion batteries have gained immense popularity in recent years, establishing themselves as the leading rechargeable battery technology in the energy storage field. Their advantages, including high energy density, low self-discharge rate, long cycle life, high cell voltage, compact size, light weight, durability, and environmental friendliness, have contributed to their widespread adoption.   However, due to the high reactivity of lithium, these batteries are sensitive to temperature variations. Overcharging, overdischarging, over-temperature, short-circuiting, and other unfavorable conditions can pose safety hazards. Consequently, lithium-ion batteries are equipped with BMS to prevent overcharge, over-discharge, overcurrent, and to monitor and manage battery status. BMS ensures the safe and effective utilization of lithium-ion batteries' superior performance. Thus, BMS holds immense importance for lithium-ion batteries.   Functionality of High Voltage BMS High voltage BMS systems can manage voltages exceeding 1500 VDC within a single battery rack, especially when integrated with multi-module controllers. They measure module-level and cell-level voltage, current, and temperature. Additionally, they calculate the depth of discharge and state of charge. This information is relayed to the Power Conversion System (PCS) to enable discharge control or precise charging based on voltage requirements.   Moreover, high voltage BMS systems provide battery thresholds to the PCS, triggering warnings when safety limits are approached. This prompts the automated activation of cooling fans. Some high voltage BMS systems include a pre-charge circuit that ensures voltage matching and prevents current surges when connecting the stack to the DC bus.   Controlled Aspects of BMS Whether it is a high voltage BMS or a low-voltage variant, BMS essentially functions as an electronic regulator overseeing the charging and discharging processes of rechargeable batteries. The control features can vary depending on the system's complexity. While some BMS units may perform simple tasks such as voltage measurement and charging restriction, more advanced BMS units monitor battery performance and lifespan to ensure safer operations. They manage both multi-cell and single-cell battery systems. Multi-cell systems enable control and monitoring of individual cell packs, with some integrated with computers for advanced monitoring, including email alerts and push notifications.   Applications of High Voltage BMS High voltage BMS finds extensive usage in energy storage systems, electric vehicles, and high voltage UPS lithium batteries. It serves as the connecting link between lithium-ion batteries and manages their functionality. Furthermore, it collects system data and ensures the cells operate and balance under specific conditions. High voltage BMS systems are responsible for monitoring packtemperature, regulating circuit connections to optimize battery temperature within a narrow range, and maintaining battery performance.     Choosing a High Voltage BMS for Energy Storage Batteries Selecting the appropriate high voltage BMS depends on factors such as the size of the battery system, rated capacity, and voltage. Considerations include: Voltage: The total voltage of the battery pack is determined by the number of cells it comprises. Different applications may require specific nominal voltages. Amperage: This measures the flow of electrical current and determines the rate at which electrons pass through the circuit. It is essential to match the BMS amperage capabilities with the requirements of the battery system. Battery Capacity: Measured in milliampere-hours (mAh), battery capacity indicates the total amount of current the battery can supply within an hour before the voltage drops to a specific value. The BMS should be compatible with the battery's capacity. C-Rate: The C-rate represents the charge or discharge rate relative to the rated capacity of the battery. Consider the C-rate requirements of the battery system when selecting a high voltage BMS. By considering these factors, one can make an informed decision when choosing a high voltage BMS for energy storage batteries.   In conclusion, high voltage BMS plays a vital role in ensuring the safe and efficient operation of high voltage lithium-ion battery packs. It serves as an electronic supervisory system that monitors and manages cell parameters, protects against adverse conditions, and optimizes battery performance. With its distributed architecture, precise voltage measurement, and control capabilities, the high voltage BMS is an essential component in energy storage systems, electric vehicles, and other high voltage applications. If you don't to know how to choose the right bms,please contact cara@hngce.com. She will help you make BMS solution according to your project details.

2024

04/19

The application of high voltage BMS will become more and more widespread.

High-voltage BMS adopts the master-slave structure of the relay program, will be more than the same number of strings and capacity of lithium battery pack connected in series to form a battery rack, and then multiple clusters of batteries through the software and hardware technology means parallel connection to form a battery stack, multiple battery stacks can continue to be connected to the battery bank, so the stepwise stacking can make the group control high-voltage BMS software and hardware equipment to monitor the working status of each lithium battery, there by effectively controlling the charging and discharging rhythm, so that the stepwise stacking can make the group control high-voltage BMS software and hardware equipment to monitor the working status of each lithium battery, so as to effectively control the charging and discharging rhythm of lithium batteries, equalization and repair of part of the state of the abnormal or damaged batteries, to provide users with the correct operation recommendations.   RBMS products are battery management systems developed for large-scale high-voltage battery energy storage systems and UPS applications. Adopting distributed architecture and modular design concept, it is highly configurable, easy to assemble, debug and maintain, and is suitable for various battery energy storage systems with DC voltage below 1000V. This product can be configured as a minimum two-level architecture (BMU+RBMS), suitable for 10KWh-100KWh occasions. Cooperating with industrial computer and battery stack management software. It can form a three-level structure (BMU+RBMS+SBMS), which is suitable for 50KWh-2MWhoccasions. Cooperating with the server and power station battery management system software. It can form a four-level architecture (BMU+RBMS+SBMS+BBMS), which is suitable for occasions from 2MWh to 1000MWh to meet different project requirements. Product Features of High Voltage BMS 1.Advanced Battery Management System --- The highly integrated battery management system enables seamless monitoring. 2. Perfect self-test and operation status detection function, with HMI display, the system operation information is clear at a glance. 3.Perfect and reliable system control and protection strategy, comprehensively safeguard battery safety and escort for extending the life of the battery pack. 4.Modular design, configurable and expandable---Multiple energy storage units can be flexibly combined and expanded into a larger energy storage system, which can support a maximum of 270 (lead-carbon battery is 400) batteries in series. 5.Abundant communication interfaces---Multiple RS485, CAN, Ethernet, dry contact input and output interfaces support communication with most PCS and monitoring servers on the market. 6.Flexible communication interface protocols----the factory comes with the company's communication protocols, can also be adapted to different manufacturers of PCS according to customer demand. 7.There is a lot of capacity----built-in high-capacity memory chip can store a large number of key operating data, and can be added to the SD card to realize the storage of historical data of the battery cell. 8. Automatic loop current control and automatic parallel offline control, can easily realize the parallel connection of the battery pack. If you have any project need our BMS, pls feel free to contact me by email:evelyn@hngce.com

2024

04/12

The application of high voltage BMS will become more and more widespread.

High-voltage BMS adopts the master-slave structure of the relay program, will be more than the same number of strings and capacity of lithium battery pack connected in series to form a battery rack, and then multiple clusters of batteries through the software and hardware technology means parallel connection to form a battery stack, multiple battery stacks can continue to be connected to the battery bank, so the stepwise stacking can make the group control high-voltage BMS software and hardware equipment to monitor the working status of each lithium battery, there by effectively controlling the charging and discharging rhythm, so that the stepwise stacking can make the group control high-voltage BMS software and hardware equipment to monitor the working status of each lithium battery, so as to effectively control the charging and discharging rhythm of lithium batteries, equalization and repair of part of the state of the abnormal or damaged batteries, to provide users with the correct operation recommendations.   RBMS products are battery management systems developed for large-scale high-voltage battery energy storage systems and UPS applications. Adopting distributed architecture and modular design concept, it is highly configurable, easy to assemble, debug and maintain, and is suitable for various battery energy storage systems with DC voltage below 1000V. This product can be configured as a minimum two-level architecture (BMU+RBMS), suitable for 10KWh-100KWh occasions. Cooperating with industrial computer and battery stack management software. It can form a three-level structure (BMU+RBMS+SBMS), which is suitable for 50KWh-2MWhoccasions. Cooperating with the server and power station battery management system software. It can form a four-level architecture (BMU+RBMS+SBMS+BBMS), which is suitable for occasions from 2MWh to 1000MWh to meet different project requirements. Product Features of High Voltage BMS 1.Advanced Battery Management System --- The highly integrated battery management system enables seamless monitoring. 2. Perfect self-test and operation status detection function, with HMI display, the system operation information is clear at a glance. 3.Perfect and reliable system control and protection strategy, comprehensively safeguard battery safety and escort for extending the life of the battery pack. 4.Modular design, configurable and expandable---Multiple energy storage units can be flexibly combined and expanded into a larger energy storage system, which can support a maximum of 270 (lead-carbon battery is 400) batteries in series. 5.Abundant communication interfaces---Multiple RS485, CAN, Ethernet, dry contact input and output interfaces support communication with most PCS and monitoring servers on the market. 6.Flexible communication interface protocols----the factory comes with the company's communication protocols, can also be adapted to different manufacturers of PCS according to customer demand. 7.There is a lot of capacity----built-in high-capacity memory chip can store a large number of key operating data, and can be added to the SD card to realize the storage of historical data of the battery cell. 8. Automatic loop current control and automatic parallel offline control, can easily realize the parallel connection of the battery pack. If you have any project need our BMS, pls feel free to contact me by email:evelyn@hngce.com

2024

04/12

1 2 3 4 5 6 7