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Power box type energy storage system

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Product Description

Features
This series of power box-type energy storage products uses lithium iron phosphate power long-life batteries to support the system's 2C charging and discharging operation requirements to the maximum, and the system design is highly integrated. The system integrates energy storage battery, BMS, temperature control, fire fighting and lighting subsystems. It adopts 30-foot container design and external PCS solution, which can be installed outdoors, modular design, convenient deployment, easy to move and maintain.

Applicable scene
Grid frequency modulation Balance grid function AGC frequency modulation Demand response on transmission and distribution side
Black start, reactive power support, ease the pressure on the transmission system

Features
●Standardized components, modular architecture, convenient expansion, flexible configuration of system capacity.
●Can realize megawatt-level energy storage applications.
●Multiple charge and discharge control strategies, dynamic and static power grid support;
●Support grid-connected and off-grid operation modes, which can realize seamless switching;●Actively balanced battery management system, mature technology, extend battery life;
●Ensure the safety and reliability of large power grids and improve power quality;
●Strengthen the self-regulation of the peak and valley load of the regional power grid;
●Improve the power transmission and transformation capacity and solve the contradiction between supply and demand across regions;
●Power grid voltage and frequency support, reactive power support;
●Using LFP power type special battery, newly designed lithium battery module;
●Smooth the output curve of renewable energy such as photovoltaic and wind power to meet the needs of connecting to the grid;
●Support system 2C operation requirements, long system cycle life
●Multiple operation modes such as real-time command mode, planned charging and discharging mode, single pure charging mode, backup power mode, battery maintenance mode, etc. meet the needs of different applications;
●Battery modules have high power density, low self-discharge, and wide operating temperature range;
●Adopt international advanced IGBT and intelligent power module, with high-power fast adjustment capability;
●The self-developed BMS battery management system has the functions of SOC automatic calibration and high-current active balancing, combined with perfect operation control and management strategies, to achieve accurate and efficient management;●Local SCADA monitoring, remote cloud platform management;
●Support multiple communication protocols such as Modbus/TCP and CAN2.0 protocol;
●The system supports multiple communication methods and communication interfaces of optical fiber, Ethernet, CAN, GPRS, RS485;
●It can accept scheduling instructions from superior EMS or background management system, with strong compatibility and scalability;
●Automatic fire alarm and automatic fire extinguishing system, with sound and light alarm and upload function, using safe and environmentally friendly clean fire extinguishing agents;
●Using a combination of software and hardware protection methods, with alarm protection functions and automatic diagnosis functions, complete protection strategies to ensure safe and efficient operation of the system;
●The man-machine interface has a clear structure, intuitive display, friendly interaction, and easy to use;

Typical product introduction (2Mw/995kWh)

Specifications