本文選題：有源電力濾波器APF　切入點(diǎn)：靜止無功補(bǔ)償器SVC　出處：《安徽理工大學(xué)》2017年碩士論文　論文類型：學(xué)位論文

【摘要】：當(dāng)今社會(huì),隨著工業(yè)生產(chǎn)水平的發(fā)展,產(chǎn)生了很多電能質(zhì)量問題,其中,影響電能質(zhì)量最重要的兩個(gè)即為諧波污染和無功功率的消耗。電力電子作為最大的諧波源,在其運(yùn)行時(shí)產(chǎn)生大量的諧波,污染電力系統(tǒng)環(huán)境,并且也會(huì)損耗無功功率,降低系統(tǒng)的功率因數(shù),影響電能質(zhì)量。面對諧波治理最主要的措施是在電源側(cè)裝設(shè)APF,而靜止無功補(bǔ)償器SVC是補(bǔ)償無功的重要裝置。本論文主要將二者綜合在一起進(jìn)行研究,使其在諧波抑制的同時(shí)也能進(jìn)行無功補(bǔ)償,極大地發(fā)揮兩個(gè)裝置的優(yōu)點(diǎn),同時(shí)也能相互彌補(bǔ)各自的不足,有效地提高電能質(zhì)量。本論文首先對無功功率和諧波的研究現(xiàn)狀作了簡單的闡述,就此提出了 APF與SVC綜合補(bǔ)償方案,并對其背景作了簡要概述。接著,論文對有源電力濾波器進(jìn)行闡述。隨后著重論述了諧波電流檢測技術(shù)對APF的重要性,通過對p、q和ip、iq運(yùn)算方式的介紹,搭建仿真模型,通過波形圖的對比分析可得,ip、iq運(yùn)算方式的結(jié)果更加精確。此外,還簡述了 APF的幾種控制方法,通過對三角波比較方式的仿真,驗(yàn)證了其方法的有效性,故本論文選擇了三角波比較控制。然后,通過對靜止無功補(bǔ)償器SVC的介紹(本文主要選擇TCR型),論述了TCR的工作原理與連接方式,并且利用MATLAB仿真技術(shù)搭建了單相TCR與三相TCR仿真圖,通過對二者的對比分析可得,三相TCR的無功補(bǔ)償效果最好。最后,將有源濾波器APF與靜止無功補(bǔ)償器SVC綜合在一起,搭建拓?fù)鋱D,并用仿真技術(shù),搭建仿真圖,由所得到的波形圖可得APF與SVC能夠迅速得進(jìn)行無功補(bǔ)償與諧波抑制,并且綜合方案更高效穩(wěn)定,驗(yàn)證了 APF與SVC綜合補(bǔ)償方案的高效性。
[Abstract]:Nowadays, with the development of industrial production level, there are many power quality problems. Among them, the two most important factors affecting power quality are harmonic pollution and reactive power consumption. Power electronics is the largest harmonic source. It produces a lot of harmonics, pollutes the environment of the power system, and also loses the reactive power and reduces the power factor of the system. The most important measure for harmonic control is to install APFs on the power side, and the static Var compensator (SVC) is an important device for compensating reactive power. It can compensate reactive power while suppressing harmonics, greatly exerting the advantages of the two devices, and making up for each other's shortcomings at the same time. In this paper, the current research status of reactive power and harmonic is briefly described, and a comprehensive compensation scheme of APF and SVC is proposed, and its background is summarized briefly. In this paper, the active power filter is described, and the importance of harmonic current detection technology to APF is emphasized. The simulation model is built by introducing the operation methods of PQ and IPQ. In addition, several control methods of APF are briefly described, and the effectiveness of the method is verified by the simulation of triangular wave comparison. Therefore, this paper chooses triangle wave comparison control. Then, through the introduction of static Var compensator (SVC), the principle and connection of TCR are discussed. The simulation diagram of single-phase TCR and three-phase TCR is built by using MATLAB simulation technology. Through the comparison and analysis of the two, the reactive power compensation effect of three-phase TCR is the best. Finally, the active power filter APF is integrated with the static Var compensator SVC. Build topology diagram, and use simulation technology, build simulation diagram, from the obtained waveform diagram can be obtained APF and SVC can quickly carry out reactive power compensation and harmonic suppression, and the comprehensive scheme is more efficient and stable, The efficiency of the comprehensive compensation scheme of APF and SVC is verified.
【學(xué)位授予單位】：安徽理工大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：TM761.12

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 黎金英;艾欣;鄧玉輝;;微電網(wǎng)的電能質(zhì)量及改善方法研究[J];電力科學(xué)與工程;2015年01期

2 顧建軍;;基于APF的SVC優(yōu)化系統(tǒng)實(shí)驗(yàn)研究[J];電氣應(yīng)用;2014年04期

3 姜齊榮;;電能質(zhì)量治理技術(shù)及其發(fā)展趨勢[J];供用電;2014年02期

4 董天兵;;APF與SVC組合運(yùn)行分析[J];電氣傳動(dòng);2013年09期

5 孫國斌;紀(jì)永新;;一例有源濾波動(dòng)態(tài)無功補(bǔ)償裝置的研究與應(yīng)用實(shí)踐[J];電源世界;2013年07期

6 高聰哲;姜新建;李永東;;基于級聯(lián)有源濾波器與靜止無功補(bǔ)償器的綜合補(bǔ)償控制方案[J];電力系統(tǒng)自動(dòng)化;2012年07期

7 吳艷娟;;采用APF和SVC改善微網(wǎng)電能質(zhì)量[J];電力系統(tǒng)及其自動(dòng)化學(xué)報(bào);2012年01期

8 洪磊;陳國柱;;具有諧振抑制功能的新型SVC拓?fù)湓O(shè)計(jì)及控制方法[J];電力系統(tǒng)自動(dòng)化;2012年01期

9 杜亞鵬;范興明;黃知超;梁琮;李震;劉華東;;靜止無功補(bǔ)償器相關(guān)技術(shù)及應(yīng)用[J];桂林電子科技大學(xué)學(xué)報(bào);2011年06期

10 吳敬兵;羅安;馬伏軍;方璐;王曉;曾智楨;;無功和諧波補(bǔ)償裝置的控制方法[J];電力自動(dòng)化設(shè)備;2011年05期

，

本文編號：1632465