| Electric energy as the main energy situation in today’s society, its importance is self-evident, now already by the past have electricity into a high-quality electric energy demand. The power supply reliability is getting higher and higher, the traditional sense of the power has been unable to meet the requirements, with the development of science and technology, intelligent technology is introduced into the network, the formation of the concept of smart grid.Grid advantage is very prominent, mainly displays in:first, having strong power grid system and technical support system, can resist all kinds of external interference and attack, strong network consolidate and improve. Two, information technology, sensor technology, automatic control technology and grid infrastructure for grid integration, panoramic view of the information, the timely discovery, foresee the possible failures and rapid isolation. Three, the integrated use of telecommunications, information and modern management technology, will greatly enhance the power equipment use efficiency, reduce power loss, make the operation more economic and efficient.Dalian rapid economic development, higher requirements for power quality. China State Grid Corp attaches great importance to the work of distribution network construction of Dalian area, invest a lot of money to carry out the construction of distribution automation, distribution network planning in this paper with the combination of distribution automation technology and Dalian City Jinzhou District, area of distribution automation planning. |
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