神經(jīng)網(wǎng)絡(luò)控制APF抑制微電網(wǎng)諧波的研究
張霄夢
（河北工業(yè)大學(xué) 電氣工程學(xué)院，天津 300130）
摘 要：針對(duì)微電網(wǎng)中的諧波污染問題，運(yùn)用CMAC 神經(jīng)網(wǎng)絡(luò)與PID 算法相結(jié)合控制有源電力濾波器(APF)，抑制微電網(wǎng)諧波。該系統(tǒng)采用CMAC 前饋控制，確保系統(tǒng)響應(yīng)速度，PID 后饋控制，來抑制擾動(dòng)，仿真結(jié)果表明，該控制方法對(duì)微電網(wǎng)諧波有明顯的抑制效果。
關(guān)鍵詞：微電網(wǎng)；諧波抑制；小腦模型神經(jīng)網(wǎng)絡(luò)；有源電力濾波器
中圖分類號(hào)：TM714.3 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1007-3175(2016)05-0010-03
Research on Cerebellar Model Articulation Controller of Active Power Filter to Suppress Micro-Grid Harmonics
ZHANG Xiao-meng
（School of Electrical Engineering, Hebei University of Technology, Tianjin 300130, China）
Abstract: Aiming at the problem of harmonic pollution in micro-grid, this paper combined the cerebellar model articulation controller(CMAC) with the proportion intergration differentiation (PID) algorithm to control the active power filter (APF). The system adopted the CMAC feedforward control to guarantee the system response speed and the PID feedback control to restrain disturbance. The simulation result shows that this control method has obvious inhibitory effect for micro-grid harmonics.
Key words: micro-grid; harmonic suppression; cerebellar model articulation controller; active power filter
參考文獻(xiàn)
[1] 王成山，李鵬. 分布式發(fā)電、微網(wǎng)與智能配電網(wǎng)的發(fā)展與挑戰(zhàn)[J]. 電力系統(tǒng)自動(dòng)化，2010，34(2)：10-14.
[2] Lasseter R H.Microgrids[C]//IEEE PowerEngineering Society Winter Meeting．New York：IEEE，2002：305-308．
[3] 楊秀川，張燕蘭，田銘興. 基于有源電力濾波器控制的微電網(wǎng)諧波抑制技術(shù)研究[ J ] . 電氣應(yīng)用，2014，33(20)：58-62.
[4] Somlal J, Rao M Venu Gopala.Power Conditioning in Distribution Systems Using ANN Controlled Shunt Hybrid Active Power Filter[C]//IEEE Conference on Smart Electric Grid，2014.
[5] Freijedo D, Donva-Gandoy Jesus, Lopez Oscar. A signal-processing adaptive algorithm for selective current harmonic cancellation in active power filters[J]. IEEE Transactions on Industrial Electronics，2009，56(8)：2829-2840.
[6] 馮亞瓊，王昕，周荔丹，鄭益慧. 神經(jīng)網(wǎng)絡(luò)自適應(yīng)PI控制器在有源濾波器中的應(yīng)用[ J ] . 電力系統(tǒng)保護(hù)與控制，2011，39(16)：74-79.
[7] 郭力，王成山. 含多種分布式電源的微網(wǎng)動(dòng)態(tài)仿真[J]. 電力系統(tǒng)自動(dòng)化，2009，33(2)：82-86.
