SHANGHAI, April 15, 2024 /PRNewswire/ -- The new power system has four important characteristics: safe and efficient, clean and low-carbon, flexible and flexible, and intelligent integration. New energy storage technologies with high safety, long life and low cost are important driving forces for the sustainable and healthy development of the industry.
Recently, Nengjian Times (Shanghai) New Energy Storage Technology Research Institute Co., Ltd. (hereinafter referred to as "Nengjian Times Research Institute") released a new energy storage eBEST series of products, which integrate advanced information and communication technology, control technology, artificial intelligence and big data algorithms, with the characteristics of high efficiency, safety, high data and intelligence, and will help the high-quality development of the new energy storage industry.
As a subsidiary of the Electric Power Planning and Design Institute, the Energy Construction Times Research Institute is committed to "being a new energy storage consulting and R&D enterprise that best understands the power system". The company's core technologies and services include: industry policy and technical consulting, GWh-level energy storage intelligent control and digital products, new energy storage integration and optimization design, and whole-process closed-loop testing and certification solutions.
The eBEST series products released this time cover eBEST-ESS3134 energy storage system, GWh-level intelligent control products, a new generation of energy management system eBEST-EMS, and battery monitoring and early warning system eBEST-BIAS, which can ensure the safe, stable and efficient operation of energy storage power stations in an all-round way.
5S flexible energy storage system
Greater consistency, better security
The eBEST-ESS3134 energy storage system adopts an original low-voltage cascade architecture, AC and DC integration, and full liquid cooling design.
The system adopts an eleven-level topology, which has higher control accuracy and better real-time performance.
The system is truly realized through the two-level active balancing technology within and between clusters
One package one managementto reduce SOC attenuation and extend system life.
The system can support the mixing of old and new battery packs, a single battery pack can be replaced, and can meet the plug-and-play requirements in the field, greatly reducing the operation and maintenance costs.
In addition, the adoption of system ingenuity
Multi-dimensional runner liquid cold plate, so that the temperature difference of the cabin-level cell < 2.5°C, which is 3°C lower than the industry standard.
Low-voltage cascade battery energy storage system eBEST-ESS3134
GWh-level energy storage intelligent control and digital products
Higher precision, higher speed
This series of control products is specially developed for large-scale base projects, which can realize multi-energy complementary integrated control and improve the overall efficiency of new energy station systems.
GWh-level intelligent control products, adoption
Decentralized architecture, flexible scalability。 The response speed between hundreds of control units can reach the microsecond level, which perfectly matches the needs of the new power system for flexible control, and the series of products include: integrated power centralized control device, wind, solar and storage primary frequency modulation device, energy storage rapid coordination control device and photovoltaic rapid coordination control device, and the performance of various technical indicators has reached the industry-leading level.
GWh-level intelligent control products
GWh-level digital products, including energy management system-level battery monitoring and early warning systems, integrate AI technology and intelligent algorithms, etc., to build a digital twin model of the whole life cycle of energy storage batteries, and support the establishment of an active safety system and intelligent operation and maintenance of power stations.
Among them, the new generation of energy management system eBEST-EMS,
Access to the super 5,000,000 signal pointsIn the face of the current operation and maintenance, the timeliness of operation and maintenance is affected by too much alarm information, and the research institute has developed an intelligent alarm system.
Accurately locate alarm information of key devicesto carry out real-time online maintenance of the energy storage system.
EMS monitoring screen
Battery monitoring and early warning system eBEST-BIAS, passed
Three-level active safety protection systemto realize real-time safety status assessment and fault warning of large-scale energy storage power stations.
A panoramic view of the health of energy storage equipment
At present, the Energy Construction Times Research Institute has provided GWh-level energy storage intelligent control and digital products, as well as overall energy storage solutions, for a number of new energy bases. It also provides closed-loop testing and certification solutions for the whole process for the industry, and up to now, it has provided grid-connected testing, modeling and simulation services for 2GWh energy storage power stations and 1GW photovoltaic power stations.
In the future, the Energy Construction Times Research Institute will continue to conduct in-depth research on the industrial chain, track the development trend of new technologies at home and abroad, cooperate with high-quality partners, create value for customers, forge new energy productivity, and support the steady development of new power systems.