智能電網(wǎng)分析

1、presented by:dr. tang yi 湯湯 奕奕jiulonghu, nanjing, 19 may 2010alexander graham bellthomas edison“power grid-the most significant engineering achievement of the 20th century.”fig. doe smart grid components (source: u.s. department of energy, 2008 ) smart grid research areasi. smart distribution infras

2、tructureii. smart operation, energy flows and customer adaptationiii. smartgrid assets and asset managementiv. european interoperability of smartgridsv. smart grids cross-cutting issues and catalystssmart grid implementation in the u.s. smartgridcity , edison smartconnect, austin energys smart, grid

3、smartsynch smartmeter system, ibm smart grid model, san diego smart grid, duke energy, irish smart grid firm, siemens smart grid solutions, and intels smart grid playsmart grid implementation in the e.u. telegestore project (italy), am steinweg estate of dispower (germany), centre east of dispower (

4、germany), technology demonstration centre of dispower (spain) smart grid implementation in chinasg186 project, the east china power grid, the north china power gridelectricity generationelectricity generationelectricity transmissionelectricity transmissionoperation security and stabilityoperation se

5、curity and stabilityelectricity policies and marketselectricity policies and markets外部因素外部因素+內(nèi)部因素內(nèi)部因素酒泉千萬(wàn)千瓦級(jí)風(fēng)電基地track your energy.track your energy.use less.use less.save energy & money.save energy & money.01000200030004000500060007000800090001990199119921993199419951996199719981999200020012

6、00220032004200520062015202020252030unitedstateseu27totalchinasouces: oecd factbook 2009: economic, environmental and social statistics source： robert schnapp， national energy supply and fuel outlook，september 11, 2008projectionshistory0.00500.001,000.001,500.002,000.002,500.003,000.003,500.004,000.0

7、04,500.00united stateseuropechinageothermal, solar, wind, and wood and wastenuclearhydroelectricconventional thermalsource: renewable energy road map, 2006, e.u.internal factor(1)- u.s. dependence on imports of liquid fuelsconsumptiondomestic supplynet imports 60%54%annual energy outlook 2008history

8、projectionsmillion barrels per dayeu 27 : 1997-45% 2006-54% 2030-70%china: 2009 coal-net import oil-52% source: u.s. doe; msnbc researchsource: doe-example for illustrative purposes from grid2030source: national electric delivery technologies roadmap, u.s. doeinternal factors (2)-transmission network in euinternal factors (2)-power