發(fā)布時間：2018-05-04 00:31

  本文選題：電力電子裝備 + 新能源　； 參考：《電力系統(tǒng)自動化》2017年12期

【摘要】：大規(guī)模電力電子裝備接入使電力系統(tǒng)故障特征不僅受拓?fù)浣Y(jié)構(gòu)影響,而且受控制策略的影響,導(dǎo)致基于同步機故障特征的常規(guī)保護方法對含電力電子裝備電力系統(tǒng)存在適應(yīng)性問題。文中綜述了國內(nèi)外含新能源電源、高壓直流、柔性直流的電力系統(tǒng)故障建模、故障特征分析及繼電保護的研究進展,在此基礎(chǔ)上對含大規(guī)模電力電子裝備的電力系統(tǒng)故障特征分析方法提出思考,對保護原理的發(fā)展趨勢進行分析總結(jié)。最后,提出考慮協(xié)調(diào)控制與保護的建議與設(shè)想,并探討了進一步的研究方向。
[Abstract]:The fault features of the power system are not only influenced by the topology structure, but also influenced by the control strategy. The conventional protection method based on the fault characteristics of the synchronous machine has the adaptability problem to the electric power system with electric power equipment. The new energy source, high voltage DC and flexible DC are summarized in the paper. The research progress of power system fault modeling, fault feature analysis and relay protection is made. On this basis, the analysis method of power system fault features containing large scale power electronic equipment is put forward, and the development trend of protection principle is analyzed and summarized. Finally, the suggestions and ideas to consider the coordinated control and protection are put forward, and the discussion is made. Further research direction.

【作者單位】： 西安交通大學(xué)電氣工程學(xué)院;智能電網(wǎng)教育部重點實驗室(天津大學(xué));華中科技大學(xué)電氣與電子工程學(xué)院;
【基金】：國家自然科學(xué)基金資助項目(51477131) 國家重點研發(fā)計劃智能電網(wǎng)技術(shù)與裝備重點專項資助項目(2016YFB0900603)~~
【分類號】：TM711

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本文編號：1840797