【導(dǎo)讀】戶需求的電能質(zhì)量、容許各種不同發(fā)電形式的接入、啟動(dòng)電力市場(chǎng)以及資產(chǎn)的優(yōu)化高效運(yùn)行。中國(guó)物聯(lián)網(wǎng)校企聯(lián)盟：智能電網(wǎng)由很多部分組成，可分為：智能變電站，智能配電網(wǎng)，現(xiàn)在對(duì)其中的一部分做簡(jiǎn)單介紹。持續(xù)、經(jīng)濟(jì)和安全的電力。智能電網(wǎng)是物聯(lián)網(wǎng)的重要應(yīng)用，《計(jì)算機(jī)學(xué)報(bào)》。智能電網(wǎng)的建立是一個(gè)巨大的歷史性工程。目前很多復(fù)雜的智能電網(wǎng)項(xiàng)目正在進(jìn)行中，對(duì)于智能電網(wǎng)技術(shù)的提供者來(lái)說(shuō)，所面臨的推動(dòng)發(fā)展的挑戰(zhàn)是配電網(wǎng)絡(luò)。系統(tǒng)升級(jí)、配電站自動(dòng)化和電力運(yùn)輸、智能電網(wǎng)網(wǎng)絡(luò)和智能儀表。根據(jù)派克調(diào)查機(jī)構(gòu)的最新。報(bào)告，智能電網(wǎng)技術(shù)市場(chǎng)將從2021年的330億美元增長(zhǎng)到2020年的730億美元，8年間，內(nèi)，在全國(guó)6個(gè)地點(diǎn)進(jìn)行智能電網(wǎng)實(shí)證實(shí)驗(yàn)。預(yù)計(jì)西門子公司2021年智能電網(wǎng)年度市場(chǎng)規(guī)模將達(dá)300億歐元，并計(jì)劃搶占20%市場(chǎng)份額，每年確保60億歐元訂單。的堅(jiān)強(qiáng)智能電網(wǎng)。線圖，是世界上首個(gè)用于引導(dǎo)智能電網(wǎng)技術(shù)發(fā)展的綱領(lǐng)性標(biāo)準(zhǔn)。智能電網(wǎng)是電網(wǎng)技術(shù)發(fā)展的必然趨勢(shì)。

　　

【正文】 gs, and published in the journal of puter smart grid information system architecture research is carried on the detailed discussion on this, and the architecture of the smart grid information system are analyzed. The market share The establishment of the smart grid is a huge historical present many plicated smart grid project is underway, but the gap is still the provider of the smart grid technology, promote the development of facing the challenges of the distribution work system is upgrading, automation and power distribution substation transportation, smart grid work and intelligent to the latest report of parker investigators, smart grid technology market will increase from $2021 in 33 billion to $2020 in 73 billion, eight years, the market accumulated up to $494 billion. China smart grid industry market foresight and investment forwardlooking strategic planning analysis, points out that in our country will be built during the twelfth fiveyear three vertical and three horizontal and one ring of uhv ac lines, and 11 back to uhv dc transmission project construction, investment of 300 billion during the period of much starker choicesand graver consequencesin investment slowed slightly, the investment is 250 billion yuan. By 2021, a wide range of national power grid, long distance transmission capacity will reach 250 million kilowatts, power transmission of trillion KWH per year, to support the new 145 million kilowatts of clean energy generation given and sent out, can satisfy the demand of more than 1 million electric cars, a grid resource configuration optimization ability, economic efficiency, safety and intelligent levels will be fully promoted. The abroad application of analysis In terms of power grid development foundation, national electricity demand tends to be saturated, the grid after years of rapid development, architecture tends to be stable, mature, have a more abundant supply of electric power transmission and distribution capacity. Germany has E Energy plan, a total investment of 140 million euros, from 2021 to 2021, four years, six sites across the country to the smart grid demonstration the same time also for wind power and electric car empirical experiments, testing and management of power consumption of the panies such as Germany39。s Siemens, SAP and Swiss ABB are involved in this smart grid Siemens 2021 annual market scale will reach 30 billion euros, and plans to take a 20% market share, make sure order for 6 billion euros a year. The advanced nature Compared with the existing grid, smart grid, reflects the power flow, information flow and business flow marked characteristics of highly integration, its advancement and advantage mainly displays in: (1) has a strong foundation of grid system and technical support system, able to withstand all kinds of external disturbance and attacks, can adapt to largescale clean energy and renewable energy access, strong sex of grid reinforced and ascend. (2) the information technology, sensor technology, automatic control technology anic bination with power grid infrastructure, a panoramic view of available power grid information, timely detection, foresee the possibility of occurs, the grid can be quickly isolate fault, realize self recovery, to avoid the occurrence of blackouts. (3) flexible ac/dc transmission, mesh factory coordination, intelligent scheduling, power storage, and distribution automation technology widespread application, makes the control of power grid operation more flexible, economic, and can adapt to a large number of distributed power supply, power grid and electric vehicle charging and discharging facility access. (4) munication, information, and the integrated use of modern management technology, will greatly improve the efficiency of power equipment, and reduce the loss of electrical power, making the operation of power grid is more economic and efficient. (5) the height of the realtime and non realtime information integration, sharing and utilization, to run the show management prehensive, plete and fine grid operation state diagram, at the same time can provide decision support, control scheme and the corresponding response plans. (6) to establish a twoway interactive service mode, users can realtime understand the status of the power supply ability, power quality, price and power outage information, reasonable arrangement of electric equipment use。The electric power enterprise can obtain the user39。s electricity information in detail, to provide more valueadded services. developmental trend Twelfth fiveyear period, the state grid will invest 500 billion yuan to build the connection of large energy base and center of the three horizontal three longitudinal main load of ultra high voltage backbone work frame and 13 back to long branch, engineering, to form the core of the world firstclass strong smart grid. Strong smart grid technology standards promulgated by the state grid system planning, has been clear about the strong smart grid technology standards roadmap, is the world39。s first used to guide the development of smart grid technology guiding planning is to built 2021 basic information, automation, interaction characteristics of strong smart grid, formed in north China, central China, east China, for the end to the northwest and northeast power grid for sending the three synchronous power grid, the grid resource allocation ability, economic efficiency and safety level, technology level and improve intelligent level. (1) the smart grid is the inevitable developing trend of power grid as munication, puter, automation technology has extensive application in the power grid, and anic bination with traditional electric power technology, and greatly improve the intelligent level of the power technology and information technology applic