English
The energy storage cabinet from QINKUAL is an advanced power storage solution designed for the efficient and safe storage and management of large amounts of electrical energy. It is widely used in renewable energy storage, industrial backup power, home energy storage systems, and other applications.
An energy storage cabinet is a device that stores electrical energy, typically consisting of components such as battery modules, inverters, and control chips. It stores electrical energy and releases it when needed to supply power, typically used to provide backup electricity and stabilize grid voltage.
The energy storage cabinet helps smooth out fluctuations caused by the integration of intermittent renewable energy sources into the grid, maintaining grid stability. It can also mitigate load jumps, providing frequency regulation and voltage stabilization, thereby improving the power factor.
An energy storage cabinet mainly consists of the following components:
Battery Modules: This is the core component of the energy storage cabinet and the part with the highest cost share. It is responsible for charging and discharging energy. Common battery modules include lithium-ion batteries, lead-acid batteries, and others.
Battery Management System (BMS): This system monitors and controls the battery's status, charging and discharging processes, and protects the battery from overcharging, over-discharging, overcurrent, and other abnormal conditions.
Power Conversion System (PCS): This system controls the charging and discharging processes of the energy storage system and performs AC/DC conversion, enabling smooth energy transfer between electrical devices, the energy storage system, and the grid.
Energy Management System (EMS): This system monitors and controls the operating status of the energy storage unit, energy management, communication, and other functions.
Cooling System: This system maintains the temperature of the energy storage unit within a safe range to prevent thermal runaway. Cooling methods are typically either liquid cooling or water cooling and are a critical part of the energy storage cabinet's fire protection system.
QINKUAL's energy storage cabinet, with its efficient battery storage technology, intelligent management system, and reliable safety design, offers an efficient, flexible, and safe electrical energy storage solution. It is widely applicable to energy management needs in various fields, helping to promote the development of green energy and the construction of modern power systems.
