• Secondary System of New Energy and Energy Storage Stations:

The secondary system of new energy stations consists of microcomputer protection and automation systems for substations in new energy fields, AGC/AVC active and reactive power control systems, active power stability control systems, primary frequency modulation systems, panoramic monitoring systems, power prediction systems, source-grid-load interaction terminal systems, energy storage station coordination control systems, edge computing for energy storage stations, energy management systems (EMS) for energy storage stations, power quality management, fault recording, fault information substations, microcomputer-based five-prevention systems, secondary security protection and dispatching data networks, AC/DC power supply systems, communication systems, wind turbine/inverter status monitoring systems, video monitoring and access control systems, fire protection systems and other equipment, providing a complete set of secondary equipment for new energy stations.

• Energy Storage Station System

A battery energy storage station consists of an energy storage unit, a power conversion system, and a monitoring and dispatching management system. The energy storage unit is composed of an energy storage battery pack and the corresponding battery management system (BMS). The power conversion system is composed of an energy storage converter and the corresponding control system (PCS). The monitoring and dispatching management system includes a central control system and an energy management system.

Energy storage components can be composed of supercapacitors, lithium iron phosphate batteries, all-vanadium liquid flow batteries, solid-state batteries, etc., to form hybrid energy storage station systems with various capacity durations such as 2 hours, 4 hours, and 6 hours. It is suitable for industrial and commercial energy storage, shared energy storage, and energy storage supporting new energy stations, fully meeting the energy storage needs on the user side, grid side, and grid side.