Introduction:
240V high-voltage direct current power supply (HVDC) is a new form of power distribution in the data room, which uses high-voltage DC power supply to improve the purity and efficiency of the power supply, and reduces the failure point by reducing the inverter link, which is mainly used by operators and BAT enterprise customers.
HVDC Profile:
HVDC is the abbreviation of high-voltage direct current, and the Chinese name is high-voltage DC power supply.
HVDC is currently in several gears according to the voltage level: 240V, 270V, 336V. The closest thing to commercial use is a 240V HVDC.
HVDC Basic Framework：
The HVDC high-voltage DC system is generally an output secondary power distribution structure: the "DC system total output screen + power supply cabinet" is used to supply power to the equipment rack. The HVDC power supply system consists of a rectifier module, a monitoring unit, a DC power distribution unit, an AC power distribution unit, a battery unit, etc.
Applications：
Carriers and Internet vendors such as BAT are vigorously promoting HVDC applications.
As a mature technology, HVDC has been applied in data centers at home and abroad, and the optical transmission equipment provided by Guangzhou Ruidong Technology D-NET can fully meet the application requirements of HVDV240V high-voltage DC power supply.
Keywords: Optical Transmission Equipment, WDM Transmission Equipment,EDFA Optical Amplifier, OLP Optical Line Protection, DCI BOX 400G/200G.
