本文選題：物聯(lián)網(wǎng) + 下一代互聯(lián)網(wǎng)　； 參考：《華北電力大學(xué)》2014年碩士論文

【摘要】：變電站是發(fā)電和用電環(huán)節(jié)之間的橋梁，在電力系統(tǒng)中發(fā)揮著至關(guān)重要的作用，智能變電站是堅強智能電網(wǎng)的重要組成部分。各站信息一體化、二次設(shè)備網(wǎng)絡(luò)化以及輔助系統(tǒng)智能化是現(xiàn)階段智能變電站的主要特點，如何使智能變電站的智能更加堅強和全面，是一個值得人們關(guān)注的問題。物聯(lián)網(wǎng)技術(shù)可以使變電站內(nèi)部的物與物相連、人與物相連，為智能化提供了很好的依托。近年來，物聯(lián)網(wǎng)技術(shù)在智能變電站中得到應(yīng)用，隨著電力通信網(wǎng)絡(luò)逐步向IPv6過渡，智能變電站對IP地址的需求也將越來越迫切。當(dāng)前，全球IP地址池中地址已分配完畢，，IP地址資源不足將嚴(yán)重制約著物聯(lián)網(wǎng)產(chǎn)業(yè)的發(fā)展。 課題以國網(wǎng)電力科學(xué)研究院2012年科技項目——基于物聯(lián)網(wǎng)技術(shù)的智能變電站輔助系統(tǒng)深化研究為依托，主要研究物聯(lián)網(wǎng)和IPv6技術(shù)在智能變電站中的應(yīng)用。首先簡要說明了課題相關(guān)技術(shù)的國內(nèi)外現(xiàn)狀及發(fā)展趨勢，參照電力物聯(lián)網(wǎng)架構(gòu)，設(shè)計出一種可以管控多個變電站的智能變電站輔助控制系統(tǒng)，并詳細(xì)介紹了系統(tǒng)的設(shè)計思想和關(guān)鍵技術(shù)；其次以IPv6為接入網(wǎng)，在系統(tǒng)感知層探討IPv6接入技術(shù)，對感知節(jié)點入網(wǎng)問題進行探索，提出使用感知服務(wù)器對其進行輔助，實現(xiàn)數(shù)據(jù)轉(zhuǎn)換。最后概括了智能變電站輔助系統(tǒng)的功能，通過系統(tǒng)功能實現(xiàn)和對比，顯示出采用物聯(lián)網(wǎng)和IPv6技術(shù)的智能變電站輔助系統(tǒng)具備先進性和前瞻性。 物聯(lián)網(wǎng)和IPv6技術(shù)應(yīng)用于智能變電站中可以解決目前變電站的溫濕度監(jiān)測、安防報警、圖像視頻監(jiān)控等輔助生產(chǎn)系統(tǒng)各自獨立而形成的信息孤島、反應(yīng)時間慢、人工巡視工作量大等問題，從而達(dá)到智能運行管理的要求。該課題的研究是對物聯(lián)網(wǎng)各個層次核心技術(shù)的推進，是對電力通信網(wǎng)向下一代互聯(lián)網(wǎng)過渡的初步探索。
[Abstract]:Substation is a bridge between power generation and power consumption, which plays an important role in the power system. Intelligent substation is an important part of a strong smart grid. The main characteristics of intelligent substation at present are the integration of information, the networking of secondary equipment and the intelligence of auxiliary system. How to make the intelligent substation more strong and comprehensive is a problem that people should pay attention to. The technology of Internet of things can make the inside of substation connected with things and people and objects, which provides a good support for intelligence. In recent years, Internet of things technology has been applied in intelligent substation. With the gradual transition of power communication network to IPv6, the demand for IP address in intelligent substation will become more and more urgent. At present, the lack of IP address resources in IP address pool has seriously restricted the development of Internet of things industry. The subject is based on the research of intelligent substation auxiliary system based on Internet of things, which is a 2012 science and technology project of China Power Research Institute. The application of Internet of things and IPv6 technology in intelligent substation is mainly studied. Firstly, this paper briefly describes the current situation and development trend of the related technologies at home and abroad, and designs an intelligent substation auxiliary control system which can control multiple substations according to the power Internet of things architecture. The design idea and key technology of the system are introduced in detail. Secondly, with IPv6 as the access network, the IPv6 access technology is discussed in the system perception layer, the problem of the perceptual node access is explored, and the use of the perceptual server to assist the system is put forward. Data conversion is realized. Finally, the functions of the intelligent substation auxiliary system are summarized. Through the realization and comparison of the system functions, it is shown that the intelligent substation auxiliary system based on the Internet of things and IPv6 technology is advanced and forward-looking. The application of Internet of things and IPv6 technology in intelligent substation can solve the problem of information isolated island formed by the auxiliary production systems such as temperature and humidity monitoring, security alarm, image and video surveillance and so on, and the reaction time is slow. The workload of manual inspection is large, so as to meet the requirements of intelligent operation management. The research of this topic is to advance the core technology of the Internet of things at all levels and to explore the transition from the power communication network to the next generation Internet.
【學(xué)位授予單位】：華北電力大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TM63;TM76

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