電磁混合式潮流控制器本體優(yōu)化及控制
發(fā)布時(shí)間:2018-02-27 14:21
本文關(guān)鍵詞: “Sen”變壓器 統(tǒng)一潮流控制器 電磁混合式潮流控制器 潮流控制 協(xié)同控制 出處:《高電壓技術(shù)》2017年04期 論文類型:期刊論文
【摘要】:為了增強(qiáng)輸電潮流可控性,提出了一種"Sen"變壓器(ST)和統(tǒng)一潮流控制器(UPFC)公用激磁繞組的電磁混合式潮流控制器(EHPFC)。詳細(xì)推導(dǎo)了ST和UPFC的最優(yōu)容量配合關(guān)系,優(yōu)化了EHPFC的控制策略。分析了EHPFC和UPFC對(duì)潮流調(diào)控的穩(wěn)態(tài)特性和暫態(tài)特性。進(jìn)一步采用PSD-BPA軟件,研究了EHPFC對(duì)IEEE14節(jié)點(diǎn)復(fù)雜環(huán)網(wǎng)潮流的調(diào)控性能。搭建了雙端系統(tǒng)傳輸潮流的硬件實(shí)驗(yàn)?zāi)P?對(duì)EHPFC調(diào)控潮流進(jìn)行了模擬實(shí)驗(yàn)。仿真和實(shí)驗(yàn)結(jié)果表明,EHPFC可以在較低的成本下,實(shí)現(xiàn)和UPFC相同的潮流調(diào)控能力,同時(shí)彌補(bǔ)了ST無法進(jìn)行連續(xù)潮流調(diào)節(jié)的不足,驗(yàn)證了EHPFC控制潮流的性能。
[Abstract]:In order to enhance the controllability of transmission power flow, an electromagnetic hybrid power flow controller with common excitation windings of "Sen" transformer and unified power flow controller (UPFC) is proposed. The optimal capacity coordination relationship between St and UPFC is derived in detail. The control strategy of EHPFC is optimized. The steady-state and transient characteristics of EHPFC and UPFC for power flow regulation are analyzed. Further, PSD-BPA software is used. The performance of EHPFC in regulating the power flow of IEEE14 node complex loop network is studied. The hardware experiment model of transmission power flow of two-terminal system is built, and the simulation experiment of EHPFC power flow is carried out. The simulation and experimental results show that the power flow of IEEE14 node can be controlled at a lower cost. It realizes the same power flow regulation ability as UPFC, and makes up for the deficiency of St which can not carry out continuous power flow regulation, and verifies the performance of EHPFC control power flow.
【作者單位】: 武漢大學(xué)電氣工程學(xué)院;廣東電網(wǎng)有限責(zé)任公司;
【基金】:國(guó)家自然科學(xué)基金(50807041) 中央高校基本科研業(yè)務(wù)費(fèi)專項(xiàng)資金(2042015kf004;2042014kf0233;2042016kf0148;2042016kf1046)~~
【分類號(hào)】:TM571
,
本文編號(hào):1543031
本文鏈接:http://sikaile.net/kejilunwen/dianlidianqilunwen/1543031.html
最近更新
教材專著