本文選題：智能電網(wǎng) + 功率轉(zhuǎn)換　； 參考：《中國(guó)電機(jī)工程學(xué)報(bào)》2014年36期

【摘要】：隨著智能電網(wǎng)的發(fā)展,主要由變壓器和開關(guān)構(gòu)成的傳統(tǒng)配電網(wǎng)結(jié)構(gòu)將會(huì)改變,功率轉(zhuǎn)換系統(tǒng)將作為更為核心的角色并實(shí)現(xiàn)更為系統(tǒng)性的功能。首先論述智能電網(wǎng)中功率轉(zhuǎn)換技術(shù)的研究意義;在此基礎(chǔ)上,對(duì)傳統(tǒng)功率轉(zhuǎn)換技術(shù)的局限性以及新一代高頻隔離功率轉(zhuǎn)換技術(shù)的概念和發(fā)展特點(diǎn)進(jìn)行全面闡述。其次,從系統(tǒng)層面介紹國(guó)內(nèi)外關(guān)于高頻隔離功率轉(zhuǎn)換技術(shù)的典型研究項(xiàng)目,從變換器層面介紹關(guān)鍵技術(shù)的研究進(jìn)展。在此基礎(chǔ)上,從技術(shù)層面提煉出現(xiàn)階段高頻隔離功率轉(zhuǎn)換技術(shù)研究中需解決的關(guān)鍵問題。同時(shí),以高頻隔離固態(tài)變壓器為典型案例,討論新一代高頻隔離功率轉(zhuǎn)換技術(shù)在智能電網(wǎng)中的應(yīng)用方案。最后,結(jié)合中國(guó)的研究現(xiàn)狀,給出發(fā)展建議。
[Abstract]:With the development of smart grid, the traditional distribution network structure, which is mainly composed of transformers and switches, will be changed, and the power conversion system will play a more important role and realize more systematic functions. Firstly, the research significance of power conversion technology in smart grid is discussed, on the basis of which, the limitation of traditional power conversion technology and the concept and development characteristics of new generation high-frequency isolation power conversion technology are comprehensively expounded. Secondly, the typical research projects of high frequency isolation power conversion technology at home and abroad are introduced from the system level, and the research progress of key technologies from the converter level is introduced. On this basis, the key problems need to be solved in the research of high frequency isolation power conversion technology at the technical level. At the same time, taking the high-frequency isolated solid-state transformer as a typical case, the application scheme of the new generation high-frequency isolation power conversion technology in the smart grid is discussed. Finally, according to the current situation of China's research, some suggestions for development are given.
【作者單位】： 清華大學(xué)電機(jī)工程與應(yīng)用電子技術(shù)系;深圳供電局有限公司;
【基金】：國(guó)家863高技術(shù)基金項(xiàng)目(2013AA050104)~~
【分類號(hào)】：TM46

【參考文獻(xiàn)】

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