Related ArticlesCurrent, basis " communication bureau (station) total technology of power source system asks " (YD/T1051-2000) has composition of 3 kinds of power supply system: System of power source of means of composition of composition of system of power source of means of centralized power supply, system of power source of means of dispersive power supply, mixture power supply is comprised.
Composition of system of power source of means of these 3 kinds of power supply is coaching the system of communication power source is built for a long time all the time, still producing important and direct effect up to now.
The society is in progress, applied technology is developing, everything is changing. Application of technology of communication power source is changeless it is opposite, changing is absolutely, in Chinese telecommunication serious according to " communication bureau (station) total technology of power source system asks " put into effect in the center, discover a lot of demand elements already produced the change of world-shaking, the height that should cause technologies of pair of communication power source to apply takes seriously.
Current situation analysis
Capacity of building power supply increases integrated, large communication equipment quickly, incline to of power supply system is giant, complication.
In the past, in a power supply system, configure 2-3 stage transformer, already calculated old system, now, a kind of a computer room, business its molopolize with n a transformer, match a generation set alone, already common occurance, already had configuration 12 transformer, deploy the power supply system of 6 generation set. Now, a communication equipment building already amounted to 16000KVA with report, already had power supply system of two high pressure alone power supply, have the power of the breakthrough greatly. Bear demand increases quickly, certainly will causes safe menace to primary power supply system, how is enlarge look plan made, how to carry out? How is carrying capacity of power source of provide for oneself configured? How to ensure safety of huge power supply system is operated, move, it is developing change element.
Land please: ? of pole of uncut jade of Mian Lai white browses more information
Mode of onefold dc power supply to dc, communication (mode of two kinds of power supply develops UPS) .
Before 1990, communication equipment is given priority to with using direct current source, use communication rarely. After 2000, development of Internet technology application is swift and violent, the development of IDC business, system of communication of high capacity data is like appear like emerge, the server of use alternating current source, road by implement a large number of addition, create communication power supply (UPS) is swift and violent development, communication (mode of UPS) power supply already was by the weak force change in the past strong. One is not mode of communication power supply, below choppy situation, hall and the ground of emperor enters communication cavalcade of special power supply, overwhelm, have the power of increase sharply greatly. Nevertheless, still be to use direct current source to give priority to in communication industry, occupy about 97% , communication (UPS) power supply system is occupied only 3% , but communicate (the security of UPS) power supply system, make a person very anxious.
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