Application of Energy Storage Management System in Photovoltaic Diesel Storage System

AbstractAgainst the backdrop of global energy structure transformation and sustained growth in electricity demand, off grid and weak grid areas often experience power outages, restrictions, and other situations due to remote geographical locations or insufficient grid coverage, seriously affecting the continuity of electricity consumption for daily life and production. The high cost and pollution problems of diesel power generation further intensify the urgency of energy upgrading.

Based on the coupling of light storage and DC, the integrated light storage and diesel generator is highly integrated, easy to install, efficient photovoltaic conversion, and precise and fast energy control capabilities. It meets the dual needs of reliability and usability in the market and has become a priority solution for many new construction projects.

Ankerui Electric launches a solution for integrated light storage and diesel engines，passinIntegrated light storage and diesel machineInternal configurationAcrel-2000ES Energy Storage Management System、ARTURemote signaling units, measuring instruments and other software and hardware equipment are used to achieve efficient and stable operation of the integrated light storage and diesel machine.

Acrel-2000ES energy storagecabinetEnergy management system, which has comprehensive energy storage monitoring and management functions, covering energy storage system equipment (PCS, BMS, electricity meters, fire protection, air conditioning)、DThe detailed information of CDC, etc. has achieved functions such as data collection, data processing, data storage, data query and analysis, visual monitoring, alarm management, and statistical reporting.

Supports energy scheduling in advanced applications, with control functions such as planning curves, demand control, and backup power supply. The order of energy consumption for grid connected loads is photovoltaic>mains power>energy storage, while the order of energy consumption for off grid loads is photovoltaic>energy storage>diesel power generation. Through coordinated control of photovoltaic, energy storage, and diesel, uninterrupted power supply is achieved to ensure power supply.

Simultaneously supporting parallel operation of multiple machines in high load application scenarios (factories, mining areas, etc.), withSOC active balancingAdvantages include fast switching off grid, autonomous fault isolation and protection, flexible selection and maintenance support, etc.

A clothing factory in Myanmar has been hindered in production due to frequent power outages caused by poor stability of the power grid. Therefore, three integrated photovoltaic and diesel storage machines have been installed in parallel to ensure stable and reliable power supply. The use of Ankerui energy storage management system ensures the continuity and reliability of power supply, improves factory production efficiency, and enhances economic benefits.

The energy storage management system can not only fully utilize local solar energy resources to achieve green and low-carbon power supply, but also flexibly switch and operate off grid modes according to grid conditions, reduce electricity costs and improve operational economy through multi energy complementarity.

In addition, this plan hasExcept for adaptationAreas with insufficient power grid coverage or unstable power supply,stillSuitable for islands, pastoral areas, outposts, oil fields, and mines、Orchard and fish pondWaitoff-gridRegion.