GCE HV 720V DC 500A Relay Lithium Master-Slave BMS for LFP NMC LTO BESS UPS Solar Micro Grid ESS HV Large scale ESS Micro Grid ESS Home ESS Container ESS Solar Carport ESS
Overall Solution HV BMS Configuration:
225S720V 500A BMS solutions includes:
1set Master BMS, Model#: RBMS07-S20-500A720V
15sets 15S Slave BMU Model#: BMU07-15S8T48F
15sets 15S Wire Harness(including voltage acquisition wire and temperature acquisition wire,
BMU communication wires, Fan power wire.)
A central control model#: SBMS07 will be required for multiple racks parallel connection applications, equipped
with a 7" display, the main control enables the communications among different racks. Customers can also make
some parameters setting and monitor the battery module status on it easily.
GCE HV BMS Characteristics:
|1||Advanced battery management system---The highly integrated battery management system can realize seamless monitoring.|
Perfect self-checking and running status checking function, with HMI display screen,
system running information is clear at a glance.
|3||Complete and reliable system control and protection strategies, comprehensively guarantee battery safety and escort to extend the life of battery packs.|
Modular design, configurable and expandable---multiple energy storage units can be
flexibly combined and expanded into a larger energy storage system.
Abundant communication interfaces---multiple RS485, CAN, Ethernet, dry contact input
and output interfaces, supporting communication with most PCS and monitoring servers on the market.
The communication interface protocol is flexible---the factory comes with the company's
communication protocol, and it can also be adapted to the PCS of different manufacturers according to customer needs.
|7||The built-in large-capacity memory chip can store a large amount of key operating data, and an SD card can be added to realize battery historical data storage|
Automatic circulation control and automatic parallel/offline control can easily realize the
parallel connection of battery packs.
High Voltage Master BMS and Accessories:
12S-24S BMU has 8pcs of temperature sensors, Fan voltage 48V(17S-24S 12V), voltage detection range 0-5V,12V power supply, consumption less 20mA, CAN2.0 B communication
Signal acquisition wire
18 P+20P, 20P+22P, standard voltage&temperature sensor wire: 600/900/1200mm. Fan Power wire: 600mm
Standard Length: 180/300mm, connecting from the master BMS to each BMU with a cascade connection, the last port is for terminal resistance
HV BMS Technical Parameters:
|Rated Current range||-500A~500A||-500A~500A|
|Current sampling accuracy||1.0%FSR||1.0%FSR|
|Communication interface with PCS||RS485/CAN||RS485/CAN|
|Communication interface with BMU||CAN||CAN|
|Communication interface with GBMS||RS485/CAN||RS485/CAN|
|Communication with monitoring software/EMS||Ethernet||Ethernet|
|Support IAP upgrade||Yes||Yes|
|Support HMI display and parameter settings||No(OptionalPlug in)||No(OptionalPlug in)|
|High voltage power module||Support DC start (optional)||Support DC start (optional)|
|Dry contact output (normally open)||None||None|
|Maximum qty of BMUs||20||20|
BMS SYSTEM STRUCTURE:
HV BMS Applications:
Hunan Group Control Energy Technology Co., Ltd.(GCE) is a high-tech company specializing in the research and development of BMS and lithium battery peripheral equipment. The high-performance intelligent lithium battery management system produced by our company adopts the international leading technology, which greatly improves the battery management efficiency and prolongs the service life of lithium batteries. The advanced BMS control strategy avoids the difficulties and instability faced by most competitors for our BMS.
4S to 24s low voltage software BMS has a wide range of uses, rich product interfaces, strong scalability, and secondary development compatibility; 30s to 75s BMS adopts master-slave integrated design and relay solution to meet the lithium battery demand of multiple strings of small capacity batteries. Greatly reduce the use cost of users; 60s-270s adopts master-slave three-level architecture, which can meet the series and parallel requirements of high-capacity single lithium batteries within 1000V.
By mastering the core technology of BMS and inventing on this basis, our company has developed a variety of lithium battery peripherals to meet the high-quality needs of the market.
HV BMS Documents Download:
GCE 12-16S BMU-specification-UL-V1.0.pdf
high voltage BMS info collection form EN2021-04.do...
FQAs about GCE HV BMS: