基于免疫粒子群优化算法的微网谐波抑制方法

doi:10.11930.2015.3.67

摘要/Abstract

摘要： 微电网中逆变器等大量电力电子器件的应用，以及各种非线性负荷的投切，使微网中的谐波问题变得复杂。针对微网系统中滤波器参数难以整定导致微网谐波抑制效果受到影响的问题，提出了基于免疫粒子群算法的微网滤波器参数优化方法。建立了包含功率控制模块、下垂控制模块以及电压电流控制模块的基于下垂控制的微网系统模型，并根据微网性能以及滤波器参数设计特点建立了目标函数；对免疫粒子群算法能够避免粒子群算法陷入局部最优、解决早熟收敛等问题进行了介绍；提出了用免疫粒子群算法调用微网仿真系统优化参数的新方法；通过Matlab仿真验证了基于免疫粒子群算法的微网谐波抑制方法的可行性。

关键词: 微网, 滤波器, 免疫粒子群算法, 参数优化, 谐波抑制

Abstract: The application of a large number of power electronic devices and a variety of nonlinear load switching in micro-grid make harmonic problems complicated. In view of the problem that the difficultly in filter parameters tuning affects the effectiveness of micro-grid harmonic suppression, a method is proposed in this paper to optimize the micro-grid filter parameters by using the immune particle swarm optimization algorithm. Firstly, a droop control-based micro-grid model is established, which includes the power control module, voltage and current control module and droop control module, and an objective function is established based on micro-grid performance and filter parameters design features. Secondly, the immune particle swarm optimization algorithm is introduced to avoid the PSO getting into local optimization and to solve the premature convergence problem. The immune particle swarm algorithm, by introducing the concept of antibody concentration in immune algorithm into particle swarm optimization algorithm and replacing some of the individuals, can keep the diversity of population and jump out of local optimum Micro-grid filter parameter optimization is a multi-constraint and nonlinear optimization problem, This method can be used to obtain the appropriate filter parameters that meet the conditions. A new method is proposed to use the immune particle swarm optimization algorithm to call the micro-grid simulation system for optimizing parameters. In the end, the harmonic suppression method based on immune particle swarm optimization algorithm is proved to be feasible through MATLAB simulation of micro-grid.

Key words: micro-grid, filter, immune particle swarm algorithm, parameters optimization, harmonic suppression

中图分类号:

TM715
TM727

王晶，张颖，陈骏宇，龚余锋，王宗礼. 基于免疫粒子群优化算法的微网谐波抑制方法[J]. 中国电力, 2015, 48(3): 67-74.

WANG Jing, ZHANG Ying, CHEN Junyu, GONG Yufeng, WANG Zongli. Harmonic Suppression Method for Micro-grid Based on Immune Particle Swarm Optimization Algorithm[J]. Electric Power, 2015, 48(3): 67-74.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.electricpower.com.cn/CN/10.11930.2015.3.67

https://www.electricpower.com.cn/CN/Y2015/V48/I3/67

参考文献

[1] 姚勇，朱桂萍，刘秀成. 谐波对低压微电网运行的影响[J]. 中国电力，2010，43（10）：11－14．
YAO Yong, ZHU Guiping, LIU Xiucheng. Harmonics influences on the operation of LV microgrids[J]. Electric Power, 2010, 43(10): 11-14.
[2] 郭宏波，谭俊源. 谐波对变压器的影响及其抑制措施分析[J].电力建设，2008，29（11）：35－37．
GUO Hongbo, TAN Junyuan. Effects of harmonics on transformer and its suppression measures[J]. Electric Power Construction, 2008, 29(11): 35-37.
[3] LEE T L, LEE C T, CHENG P T. An autonomous harmonic filtering strategy for distributed energy resources converters in micro-grid [C]. Power Electronics Conference, 2009: 19-25.
[4] LEE T L, CHENG P T. Design of a new cooperative harmonic filtering strategy for distributed generation interface converters in an islanding network [J]. IEEE Transactions on Power Electronics, 2007, 22(5): 1919-1927.
[5] MOHANTY S R, SEN S, KISHOR N. Harmonic compensation in distributed generation based micro-grid using droop control technique[C]//Power Engineering and Optimization Conference (PEOCO), 2011: 233-237.
[6] DEHNAVI G, GINN H L. Concurrent distributed control of all power components in an autonomous micro-grid [C].//IEEE Power and Energy Society General Meeting, 2012: 1-8.
[7] HE J W, LI Y W, MUNIR M S. A flexible harmonic control approach through voltage-controlled DG-grid interfacing converters[J]. IEEE Transactions on Industrial Electronics, 2012, 59(1): 444-455.
[8] XU J B, WU Z Z, YANG X, et al. ANN-based control method implemented in a voltage source converter for industrial micro- grid[C]//Bio-Inspired Computing: Theories and Applications (BIC-TA), 2011: 140-145.
[9] ORTEGA R, GARCERA G, FIGUERES, et al. Design and application of a two degrees of freedom control with a repetitive controller in a single phase inverter[J]. IEEE International Symposium on Industrial Electronics (ISIE), 2011: 1441-1446.
[10] DASGUPTA S, MOHAN S N, SAHOO S K, et al. Lyapunov function-based current controller to control active and reactive power flow from a renewable energy source to a generalized three-phase micro-grid system [J]. IEEE Transactions on Industrial Electronics, 2013, 60(2): 799-813.
[11] DEHGHANI M T, VAHEDI A, SAVAGHEBI M, et al. Voltage quality improvement in islanded micro-grids supplying nonlinear loads[J]. Power Electronics and Drive Systems Technology (PEDSTC), 2012: 360-365.
[12] Al-SAEDI W, LACHOWICZ S W, HABIBI D, et al. Power quality improvement in autonomous micro-grid operation using particle swarm optimization[J]. IEEE PES Innovative Smart Grid Technologies Asia (ISGT), 2011: 1-6.
[13] HE J W, LI Y W, GUERRERO J M, et al. An islanding micro- grid reactive power sharing scheme enhanced by programmed virtual impedances [J]. 2012 3rd IEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG), 2012: 229-235.
[14] WANG X F, BLAABJERG F, CHEN Z. Autonomous control of inverter-interfaced distributed generation units for harmonic current filtering and resonance damping in an islanded micro-grid[J]. IEEE Transactions on Industry Applications, 2014, 50(1): 452-461.
[15] HE J W, LI Y W, GUERRERO J M, et al. An islanding micro- grid power sharing approach using enhanced virtual impedance control scheme[J]. IEEE Transactions on Power Electronics, 2013, 28(11): 5272-5282.
[16] EIRAYYAH A, SOZER, YILMAZ. Improving the operation of micro-grid interfaced inverter using l-type filter [C]// IEEE Applied Power Electronics Conference and Exposition (APEC), 2013: 2947-2952.
[17] PARIDARI K, HAMZEEH M, EMAMIAN S. A new decentralized voltage control scheme of an autonomous micro-grid under unbalanced and nonlinear load conditions[C]//IEEE International Conference on Industrial Technology (ICIT), 2013: 1812-1817.
[18] LIDOZZI A, CALZO G L, SOLERO L, et al. Symmetrical tuning for resonant controllers in inverter based micro-grid applications[C]. IEEE Energy Conversion Congress and Exposition (ECCE),2013: 755-762.
[19] ORTEGA R, TRUJILLO C L, GARCERA G, et al. A PI-P+Resonant controller design for single phase inverter operating in isolated micro-grids [J]. IEEE International Symposium on Industrial Electronics (ISIE), 2012: 1560-1565.
[20] SAVAGHEBI M, JALILIAN A, VASQUEZ J C. Selective compensation of voltage harmonics in an islanded micro-grid[C]// Power Electronics, Drive Systems and Technologies Conference (PEDSTC), 2011: 279-285.
[21] SAVAGHEBI M, JALILIAN A, VASQUEZ J C. Voltage harmonic compensation of a micro-grid operating in islanded and grid- connected modes[C]//Iranian conference Electrical Engineering (ICEE), 2011: 1-6.
[22] SAVAGHEBI M, VASQUEZ J C, JALILIAN A. Selective harmonic virtual impedance for voltage source inverters with LCL filter in micro-grids[C]//IEEE Energy Conversion Congress and Exposition (ECCE), 2012: 1960-1965.
[23] 秦美翠. 基于单周控制有源电力滤波器的微网谐波抑制研究[D]. 天津：天津大学，2012.
[24] 彭佳凤. 基于多台APF并联的微网谐波抑制方法研究[D]. 长沙：湖南大学，2013.
[25] 吴文博，吴雷. 有源滤波器在微网光伏并网系统中的应用[J].江南大学学报，2013，12（3）： 278－282．
WU Wenbo, WU Lei. Application of active power filter in photovoltaic grid-connected system[J]. Journal of Jiangnan University, 2013, 12(3): 278-282.
[26] CARASTRO F, SUMNER M, ZANCHETTA P. An enhanced shunt active filter with energy storage for micro-grids[C]//IEEE Industry Applications Society Annual Meeting, 2008: 1-7.
[27] 陈东，张军明，钱照明. 带LCL滤波器的并网逆变器单电流反馈控制策略[J]. 中国电机工程学报，2013，33（9）：10－16．
CHEN Dong, ZHANG Junming, QIAN Zhaoming. Single current feedback control strategy for grid-connected inverters with LCL filters [J]. Proceedings of the CSEE, 2013, 33(9): 10-16.
[28] 侯朝勇，胡学浩，惠东. 基于离散状态空间模型的LCL滤波并网变换器控制策略[J]. 中国电机工程学报，2011，31（36）：8－15．
HOU Chaoyong, HU Xuehao, HUI Dong. Control strategy of grid- connected converter with LCL filter based on discrete state-space model [J]. Proceedings ofthe CSEE, 2011, 31(36): 8-15.
[29] EREN S, BAKHSHAI A, JAIN P. Control of grid-connected voltage source inverter with LCL filter [C]// IEEE Applied Power Electronics Conference and Exposition (APEC), 2012: 1516-1520.
[30] 魏晓光，石新春. 基于改进遗传算法的无源滤波器设计[J]. 电力自动化设备，2003，23（3）：55－58．
WEI Xiaoguang, SHI Xinchun. Passive harmonic filter design based on refined genetic algorithm[J]. Electronic Power Automation Equipment, 2003, 23(3): 55-58.
[31] 任明炜，孙玉坤，饶翔. 基于混沌遗传算法的滤波器优化[J]. 高电压技术，2009，35（6）：1439－1444．
REN Mingwei, SUN Yukun, RAO Xiang. Optimization of filters based on chaos genetic algorithm[J]. High Voltage Engineering, 2009, 35(6): 1439-1444.
[32] ZHAO Y, LI J H, XIA D Z. Distribution network optimal operation for loss reduction and harmonic mitigation[C]//Power System Technology, 2002, 4: 2522-2525.
[33] TANG X Hiaohua Tang, WANG Yue Wang, ZHANG Xiao Zhang.An overall optimization strategy for novel hybrid parallel active power filters based on genetic algorithm[C]//Applied Power Electronics Conference, 2006, 1.
[34] 汪力，程剑兵，王显强. 基于多目标粒子群算法的无源电力滤波器优化设计[J]. 电力系统保护与控制，2011，39（8）：51－55．
WANG Li, CHENG Jianbing, WANG Xianqiang. Passive power filter optimal design based on multi-objective PSO optimization algorithm[J]. Power System Protection and Control, 2011, 39(8): 51-55.
[35] 何娜，黄丽娜，武健. 基于粒子群优化算法的混合有源滤波器中无源滤波器的多目标优化设计[J]. 中国电机工程学报，2008，28（27）：63－69．
HE Na, HUANG Lina, WU Jian. Multi-objective optimal design for passive part of hybrid active power filter based on particle swarm optimization[J]. Proceedings of the CSEE, 2008, 28(27): 63-69.
[36] YAN J, HU T S, HUANG CH. An improved particle swarm optimization algorithm [J]. Applied Mathematics and Computation, 1232-1247.
[37] 姜惠兰，陈平，王敬朋，等. 改进粒子群算法在电网无功优化中的应用[J]. 中国电力，2011，44（12）：11－15．
JIANG Huilan, CHEN Ping, WANG Jingpeng, et al. Application of improved particle swarm optimization in power system reactive power control [J]. Electric Power, 2011, 44(12): 11-15.
[38] 张建伟，侯朝桢. 基于免疫算法的机组组合优化方法[J]. 中国电力，2005，38（4）：36－40．
ZHANG Jianwei, HOU Chaozhen. Immune algorithm based unit commitment optimization method [J]. Electric Power, 2005, 38(4): 36-40.
[39] YASSER A R, IBRAHIM M, EHAB F E S. Adaptive decentralized droop controller to preserve power sharing stability of paralleled inverters in distributed generation micro-grids power electronics [J]. IEEE Transactions on Power Electronics, 2008, 23(6): 2806-2816.
[40] 聂茹，岳建华．自适应免疫克隆粒子群算法的地震波阻抗反演[J]．计算机应用与软件，2009，26（11）：21－25．
NIE Ru, YUE Jianhua. Seismic wave impedance inversion based on adaptive immune clonal particles swarm optization[J]. Computer Applications and Software, 2009, 26(11): 21-25.