Hybrid Energy Telecom Power Core with 30kW PV Solar Power and 12kW Rectifier Power

1. Introduction of ESTEL Telecom Power

The ET48500-H7E413 is an embedded power system designed to provide 30kW solar power and 12kW rectifier power, it converts green solar power into -48VDC to supply communication equipment, it also converts 380VAC mains input into -48VDC, which not only can save energy consumption, but also ensures the uninterrupted power supply for IT infrastructure.

2. Power System Operation Logic

3. Advantages of ESTEL Telecom Power

1) A new generation of Telecom DC power systems CAN, hot-pluggable, scalable, highly compatible, customizable, remotely operatable, etc.

Supports rectifier, solar, inverter, energy, DC/DC and DC/AC and other common power conversion and management.

2) Supports a variety of energy power supply priority scheduling, supports battery fine management, supports BMS integration of various Modbus protocols, supports other common RS485 and CAN interface smart module integration.

3) Provides rich southbound communication interfaces, such as RS485, USB, CAN, etc., which can realize local import and export of configuration parameters, local upgrade and southbound sub-device software, and expansion of communication methods

such as wifi, Bluetooth, 4G, 5G, and zigbee, etc.

4) Provides northbound communication interfaces, such as RS485, Ethernet and Digital Output, supports, real-time system status query, configuration parameter query and setting, remote control, configuration parameter import and export, controller software and southbound sub-device software remote upgrade.

4.Functions fo ESTEL Telecom Power

1) Data sampling and management:

• Rectifier and solar module data sampling and management
• Lithium battery pack data sampling, Battery inspection instrument data sampling
• Smart AC meter & DC meter data sampling
• Smart DG and ATS data sampling
• Smart breakers data sampling and management
• Environment data sampling
• Energy statistics

2) Battery management

• Boost charging & Float charging
• Current limit management
• Low voltage battery disconnection
• Temperature compensation
• SOC calculation
• Load shifting

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3) Energy priority management

• GreenEnergy->Mains> Battery> DG
• GreenEnergy->Mains> DG-> Battery
• GreenEnergy>DG> Mains> Battery
• GreenEnergy->Battery> Mains> DG
• GreenEnergy->Battery> DG> Mains

4) Rish GUI

• Large LCD color display with buttons and indicators
• Web interface management

5. Easy installation of ESTEL Telecom Power

6. Advantages of ESTEL Telecom Power

• Self-developed and self-manufactured
• Massive distribution around the world in different telecom operation sites
• High quality components made power
• Professional team support client for customized solution
• Best price and fast response