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1、Discussions on Related Issues of Smart Grid Development in China,name：Xiangqian LiSID：12105010426,contents,Comparisons of smart grids in China and those in US and Europe Necessities and basic conditions of Chinas smart grids Constructing the smart grids with Chinese characteristics Conclusion,1.Comp
2、arisons of smart grids in China and those in US and Europe,Smart grids in US,Smart grids in Europe,Backgrounds,Goals,Main characteristics,Backgrounds,Goals,Main characteristics,1.Comparisons of smart grids in China and those in US and Europe,Backgrounds(Smart grids in China),1.The grids develop rapi
3、dly with large capacity for growthin electricity demand,2.Breakthroughs have been made on UHV transmission technologies,3.Electricity occupies a small part in terminal energy consumption,4.Problems concerning grids accommodating capability, receiving end markets,and dispatch and operation have becom
4、e prominent,1.Comparisons of smart grids in China and those in US and Europe,Goals(Smart grids in China),1.Serving the development of social economy, and making power supply secure, reliable, clean, and efficient.,2.Serving both power sources and users, contributing to the coordinatedand sustainable
5、 development of electricity generation, transmission, distribution and consumption.,3.Enabling the optimal operation of power systems and improving thegrids capability of optimal allocation of resources.,4.Implementing the “plug-and-play” integration of renewable energy generation and distributed ge
6、neration,1.Comparisons of smart grids in China and those in US and Europe,Main characteristics (Smart grids in China),1.the self-healing capability can be obtained via smart management and smart dispatching.,2.The interactivity will be emphasized,4.Smart grids fusion with information construction wi
7、ll be highlighted.,5.Mutual connection, unification and harmonization are stressedin managerial sectors,3.Importance will be attached to the harmonized development,6.Stressing on life-cycle asset management, the coordinated planning of electricitysources and grids, and the standardization and normal
8、ization for the construction of electricity sources and grids as well.,2.Necessities and basic conditions of Chinas smart grids,a.The option of smart grids is determined by Chinas basic conditions andthe interior driving forces,Chinas energy resources are located far from load centers,.the employmen
9、t of advanced technologies and equipment will contribute to forming a substantial platform,.the optimal operation of the system, the optimization of resources and life-cycle asset management can be materialized,the interactive actions between utilities and consumers and the effective DSM approaches
10、has positive effects.,2.Necessities and basic conditions of Chinas smart grids,b.Bases of constructing Chinas smart grids,.The strong grids with UHV grids as their backbones and thecoordinated development of the grids at different levels are still under construction,.The nation-wide unified electric
11、ity market is in its primary stage andthe transaction mechanism and pricing policies are far from mature .,.Electricity users havent enjoyed the benefits arising from the interaction with the grids as yet.,he relevant policies or laws related to smart grids havent been made or issued by the governme
12、nt,3.Constructing the smart grids with Chinese characteristics,a. The significance of constructing the smart grids with Chinesecharacteristics,It is the means and modes to realize the life-cycle asset management of grids, enlarge grids capability to serve both electricity producers and electricity u
13、sers, make rat- ional development planning strategies and optimize sys- tem operation under the conditions of continuously loweringcosts, improving efficiency and benefits and enhancing the reliability and availability of the whole systems,b. Four problems that should be stressed for China to constr
14、uct smart grids,3.Constructing the smart grids with Chinese characteristics,The smart grid with Chinese characteristics is both strong and smart .,Scientifically planning the temporal orders of making T&D systems smart,The integration of smart grid and information project should be considered in adv
15、ance,Stick to the idea of harmonized development among smart grids, power producers and users,c.Suggestions on Chinas smart grid construction,3.Constructing the smart grids with Chinese characteristics,Developing strategy for smart grids in combination of Chinas specific national conditions,The stud
16、y of devising the standardization should be conducted as soon as possible.,The problems regarding the structures and mechanism for smart griddevelopment should be studied,The study of DSM-based smart dispatching work needs emphasiz,the impacts of renewable energy sources and distributed generationon
17、 the grids should be analyzed,Conclusion,Construction of smart grids with the Chinese characteristics is indispen- sable to the healthy, rapid, and sustainable development of China, and is essential for the building of a resource-saving and environmentally friendly society. Due to the characteristics of energy resource distribution and the internal driving forces of the development, power grids in Chinashould be both strong and smart. Only in this way can power grids support development of economy in China and promote the building ofa resource-saving and environmentally friendly society.,
