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《Power System Technology》 2009-15
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Information Structure of Smart Distribution Network

ZHAO Jiang-he,WANG Li-yan (China Electric Power Research Institute,Haidian District,Beijing 100192,China)  
Information structure is an essential element for smart distribution network, which, on one hand, integrates advanced calculation technology, flexible high efficient communication, and powerful sensor devices to realize the smart "hardware" function; on the other hand, integrates the information about device resources, line geographic position, power system status, power system safety, energy supply, customer response, and so on, through the construction of a unified power grid model, to realize the smart "software" function. Information structure has made power grid more intelligent, since in any time span, it can process all information as a whole, so as to facilitate the connection of new energy form with distribution network, and meet the requirement for safety and security, environment protection and community participation. This paper has introduced the definition and background of smart distribution network, studied the basic components of the information structure applied to smart distribution network, described the candidate model of information in smart distribution network, analyzed the international standards available to the model, and explored the key to the development of information structure of smart distribution network.
【CateGory Index】: TM76
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【References】
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