Abstract: WithThe large-scale deployment of 5G base stations is increasingly being built in remote mountainous areas, grasslands, islands and other off grid or weak grid areas. According to statistics, the number of base stations in China has exceeded 3.7 million, of which about 15% are facing unstable power supply, difficult operation and maintenance, and high energy costsHigh energy consumptionWait for the question.

In this context, the integrated light storage system has become a key path for upgrading the energy system of base stations, and a set of intelligent, efficient, and reliable energy management is neededunitIt is the core brain for achieving "light storage collaboration, intelligent scheduling, and remote operation and maintenance". AcrelACCUCoordination controllerAs the core brain of the optical storage all-in-one machine, forEfficient and stable operation of optical storage integrated machineProvide reliable solutions.

AcrelACCUThe coordination controller, as the "smart brain" of the integrated light storage machine, has built aLight storage integrated cabinetA full chain management system from precise perception, intelligent decision-making to remote operation and maintenance.

ACCU Coordination ControllerIntegrating multidimensional data from mains electricity, energy storage, photovoltaics, air conditioning, and the environment, achievingBase station optical storage integrated machinepanoramamonitor.

ACCU coordinationThe controller provides flexible control strategies to adapt to different regions and environmentssceneDiversified demands below. For example:

Plan curve control: supports custom energy storage charging and discharging time and power, suitable for peak valley arbitrage in regions where time of use electricity prices are implemented to increase profits.

Anti backflow control: Real time monitoring of the power flow direction of the grid connection point, and dynamic adjustment once the trend of reverse power transmission to the grid is detectedPCS discharge power, strictly comply with grid requirements, and avoid assessment fines.

Overload prevention control: Monitor the load of the superior transformer, and automatically reduce the energy storage charging power or discharge when the total load approaches the set threshold to avoid transformer overload operation. Demand control is similar.

Backup power control: The backup capacity of energy storage can be set, and the system will always maintain this part of the power, only activated when the mains power is abnormal, to ensure reliable power supply for important loads.

Meanwhile,The controller canUpgrade on-site operation and maintenance to efficient remote intelligent operation and maintenance. pass4G、Ethernet and other methods will be usedTotal number of base stationsUpload data to Ankerui Smart Management Cloud Platform，Implement cloud management.

platformsupportReal time monitoring on mobile and web platforms, and operation and maintenance personnel can access it through their mobile phonesAPP orPC endView anytime, anywhereLocal base stationsThe core information.

AcrelACCUThe application boundary of controllers is rapidly expanding from communication base stations due to their high integration, intelligence, and reliability. In the future, italsoIt will become the energy hub for numerous off grid, weak grid, and temporary power supply scenarios. For example, border posts and field camps, fishing and agricultural parks, oil fields and mining areas, etc.