On the morning of June 6, 2019, the 13th International Solar Photovoltaic and Smart Energy Exhibition and Forum (SNEC) held the "Top Ten Highlights Award Ceremony" at Hall N2. More than 2000 companies from 95 countries and regions around the world participated in the SNEC, and 19 companies including Jingshi Technology, Huawei, GCL, Tianhe, and Tebian won the 'Taiwa Diamond Award'.
The 'Intelligent Safety and Stability Control Technology for Energy Storage Systems' launched by GSSTES has won this honor due to its complete and reliable layered management, layered control, and layered protection ideas for energy storage systems. It integrates multiple innovative technologies such as BCU, PCU, SCU, and EMS energy storage management systems.
Introduction to Intelligent Safety and Stability Control Technology for Energy Storage Systems
There are various types of energy storage batteries, which pose significant challenges to the safety and stability of the system; Intelligent safety and stability control technology for energy storage systems adopts the idea of hierarchical management, hierarchical protection, and hierarchical control, integrating BCU, PCU, SCU, and EMS management systems. BCU performs data acquisition and processing on battery packs and DC/DC units, achieving battery CAN data frame reassembly to ensure concurrent processing of 40 battery pack data and system instruction issuance; PCU collects AC/DC unit data and reports it to SCU for logical control based on SCU instructions, while also implementing configuration, alarm, and fault management; SCU, battery, electricity meter PCU、BCU、 Fire protection, EMS, and other communication systems collect data from various components of the system to achieve functions such as data processing, operational strategies, and human-computer interaction; EMS obtains all system data through TCP/IP communication with SCU, providing other services such as human-computer interaction, data processing, operation strategy, and video monitoring. It communicates with third-party platforms to facilitate operation and maintenance, ensuring the intelligent, safe, and stable operation of the energy storage system.
At the same time, the integrated intelligent control and multi-dimensional intelligent charging and discharging functions ensure the safety and reliability of the system in case of system abnormalities, such as battery overvoltage, battery overheating, BMS failure, untimely or incorrect data upload, intelligent control detects the battery status and stops charging; The multi-dimensional intelligent charging and discharging function enables the battery to work in the most "comfortable" environment, effectively extending the battery life.
At the same time, GSSTES 'centralized control chain intelligent energy storage solution' and 'Solar-E optical storage system that perfectly combines the Internet and mobile APP' won two more megawatt jadeite awards.
Introduction to Smart Energy Storage Solutions for Centralized Control Chain
GSSTES' centralized control chain intelligent energy storage solution takes the intelligent energy storage system as a customer oriented deliverable power production product, integrates intelligent integration technology, intelligent management and control technology, digital information Internet technology and energy storage technology, and integrates and innovates the whole process of the energy storage power station from construction to operation and maintenance: each branch battery is connected to a battery controller to achieve the refined management of batteries. If any branch battery is found abnormal, the overall operation of the system will not be affected, and the charging and discharging capacity will be increased by more than 15%; After multiple branches converge, centralized power conversion ensures good stability, high safety, low harmonic content, and high power quality; Internally integrated EMS-ACESS system, in addition to BMS protection, adds intelligent control and multi-dimensional intelligent charging and discharging functions to make the energy storage system safer; The information recording and playback function, like the black box of an energy storage system, can actively record key data before and after the occurrence of a fault for locating, analyzing, and improving problems; The EMS system realizes on-site unmanned operation, centralized management, and reduces operation and maintenance costs, thereby achieving the goal of maximizing investment return and helping energy storage power plant holders and operating customers ultimately achieve maximum investment value.
Introduction to Solar-E optical storage system that perfectly combines Internet and mobile APP
The Solar-E optical storage system integrates photovoltaic, energy storage, mobile APP and Internet centralized operation and maintenance. It can monitor the data of various optical storage power stations in real time, transmit the data to the EMS Express cloud data center, and then make instant feedback and response according to the actual situation. Integrated and innovatively designed the entire process from construction to operation and maintenance. Choose Jingshi high-efficiency intelligent photovoltaic storage hybrid inverter, supporting four interfaces of photovoltaic, battery, grid connection, and load, with IP65 protection level, small size, light weight, and easy installation; Integrated and off grid switching function, supporting uninterrupted switching between grid connected and off grid operation modes; Full power output in off grid state, compatible with inductive loads such as air conditioning, supporting three-phase 100% unbalanced load operation; Multiple working modes can be set to meet the needs of different application scenarios. Equipped with EMS Express intelligent management platform, it is simple, secure, and intelligent. It supports one click dispatching for problems, one click navigation for station searching, and one click operation and maintenance, making it simple and efficient; Provide enterprise and personal versions.
The selection of 'Ten Highlights' of exhibitors launched by the SNEC Exhibition Organizing Committee has been held for nine consecutive times. The most advanced, original and social technologies and products, covering power generation, devices, raw materials, equipment and other fields, have been selected by authoritative experts in the industry. With advanced technological innovation, GSSTES has helped the development of energy storage industry and won one terawatt diamond award and two megawatt jade awards.
