采用柔性直流技術(shù)的智能配電網(wǎng)接入交流電網(wǎng)方式
[Abstract]:The connection between smart distribution network and AC power network based on flexible DC technology is the basis of system design and one of the key technologies in DC distribution. For this reason, the theory and simulation analysis of the way of connecting the smart distribution network to AC power grid based on the flexible DC technology of 鹵10kV is carried out. In this paper, the possible connection modes with 10kV AC distribution network and the interaction between AC and DC system faults under various connection modes are analyzed in theory. Then the simulation models under different connection modes are established in the electromagnetic transient simulation software PSCAD/EMTDC and the simulation calculation under typical faults is carried out. The interaction between AC / DC system faults is analyzed from the point of view of overvoltage and overcurrent. Finally, from the point of view of the reliability and economy of the system operation, the recommended connection between the intelligent distribution system and AC power network based on flexible DC technology is proposed, that is, the DC distribution system is connected to the AC power network through the connection transformer.
【作者單位】: 華南理工大學(xué)電力學(xué)院;深圳供電局有限公司;
【基金】:國(guó)家高技術(shù)研究發(fā)展計(jì)劃(863計(jì)劃)資助項(xiàng)目(2013AA050104) 國(guó)家自然科學(xué)基金資助項(xiàng)目(51541704) 廣東省自然科學(xué)基金資助項(xiàng)目(2014A030313249)~~
【分類號(hào)】:TM721.1
【參考文獻(xiàn)】
相關(guān)期刊論文 前10條
1 蒲天驕;劉克文;陳乃仕;葛賢軍;于建成;王丹;王偉;;基于主動(dòng)配電網(wǎng)的城市能源互聯(lián)網(wǎng)體系架構(gòu)及其關(guān)鍵技術(shù)[J];中國(guó)電機(jī)工程學(xué)報(bào);2015年14期
2 王一振;趙彪;袁志昌;付姣;趙宇明;劉國(guó)偉;韓英鐸;;柔性直流技術(shù)在能源互聯(lián)網(wǎng)中的應(yīng)用探討[J];中國(guó)電機(jī)工程學(xué)報(bào);2015年14期
3 林鐘楷;;南澳多端柔性直流輸電系統(tǒng)及其主接線[J];自動(dòng)化應(yīng)用;2014年10期
4 薛士敏;陳超超;金毅;蘇劍;韋濤;賀家李;王瑩;;直流配電系統(tǒng)保護(hù)技術(shù)研究綜述[J];中國(guó)電機(jī)工程學(xué)報(bào);2014年19期
5 馬駿超;江全元;余鵬;段紹輝;;直流配電網(wǎng)能量?jī)?yōu)化控制技術(shù)綜述[J];電力系統(tǒng)自動(dòng)化;2013年24期
6 宋強(qiáng);趙彪;劉文華;曾嶸;;智能直流配電網(wǎng)研究綜述[J];中國(guó)電機(jī)工程學(xué)報(bào);2013年25期
7 李彥林;王明彥;鄭載滿;;微網(wǎng)運(yùn)行條件下儲(chǔ)能并網(wǎng)VSC多目標(biāo)控制策略[J];電網(wǎng)技術(shù);2013年07期
8 王丹;毛承雄;陸繼明;陳迅;曾杰;張俊峰;;直流配電系統(tǒng)技術(shù)分析及設(shè)計(jì)構(gòu)想[J];電力系統(tǒng)自動(dòng)化;2013年08期
9 江道灼;鄭歡;;直流配電網(wǎng)研究現(xiàn)狀與展望[J];電力系統(tǒng)自動(dòng)化;2012年08期
10 吳衛(wèi)民;何遠(yuǎn)彬;耿攀;錢照明;汪i襠,
本文編號(hào):2250149
本文鏈接:http://sikaile.net/kejilunwen/dianlidianqilunwen/2250149.html