全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

逆变电源的虚拟结构化设计方法

, PP. 157-163

Keywords: 虚拟电路,虚拟阻抗,电力电子,逆变器,数学模型

Full-Text   Cite this paper   Add to My Lib

Abstract:

对于用作交流工频电源的逆变电源,输出电压无偏差地跟踪其给定电压信号是其最高控制目标。采用传统的闭环调节控制模式的逆变电源,存在渐近式的动态调节过程,在负载网络随机变化时,输出电压难以快速跟踪给定电压信号。为此,提出了逆变电源虚拟结构设计方法。该方法以开环逆变电源为被控对象,在辨识被控对象参数的基础上,通过控制器设计,使逆变电源的给定电压、输出电压及输出电流之间的关系等同于这些变量作用于某种电路结构。该方法以电路结构为直接设计目标,有机地将逆变电源自身实体参数变化因素融入到结构设计中,间接实现逆变电源的控制目标。据此设计的逆变电源具有极高的响应速度,可实现输出电压与给定电压信号无偏差。通过仿真与实验对其主要性能进行了验证。

References

[1]  徐应年, 赵阳, 谌海涛, 等. 电压型逆变电源输出电压IMC-PID 控制技术研究[J]. 中国电机工程学报, 2007, 27(28): 90-95.
[2]  Xu Yingnian, ZhaoYang, Chen Haitao, et al. Research on waveform control technique based on IMC-PID for voltage-source inverter [J]. Proceedings of the CSEE, 2007, 27(28): 90-95.
[3]  吴忠强, 王子洋, 邬伟扬.基于模糊自整定PI 控制和重复控制的单相正弦脉宽调制逆变电源复合控制方案[J]. 电网技术, 2005, 29(14): 30-34.
[4]  Wu Zhongqiang, Wang Ziyang, Wu Weiyang. A compound control scheme for single phase SPWM inverter based on adaptive fuzzy proportional-integral control and repetitive control[J]. Power System Technology, 2005, 29(14): 30-34.
[5]  胡雪峰, 谭国俊. 应用神经网络和重复控制的逆变器综合控制策略[J]. 中国电机工程学报, 2009, 29(6): 43-47.
[6]  Hu Xuefeng, Tan Guojun. Integrated control strategy for inverters based on neural network and repetitive control[J]. Proceedings of the CSEE, 2009, 29(6): 43-47.
[7]  唐诗颖, 彭力, 康勇. 脉宽调制逆变电源数字双环控制技术研究[J]. 中国电机工程学报, 2009, 29(15): 55-60.
[8]  Tang Shiying, Peng Li, Kang Yong. Research on dual-loop digital control technique for pulse width modulation inverters[J]. Proceedings of the CSEE, 2009, 29(15): 55-60.
[9]  李子欣, 王平, 李耀华, 等.采用数字控制的400Hz大功率逆变电源[J]. 中国电机工程学报, 2009, 29(6): 36-42.
[10]  LI Zixin, Wang Ping, Li Yaohua, et al. 400 Hz High- power voltage-source inverter with digital control [J]. Proceedings of the CSEE, 2009, 29(6): 36-42.
[11]  刘春喜, 马伟明, 孙 驰, 等.大功率400Hz 逆变电源数字控制设计[J]. 电工技术学报, 2011, 26(1): 100-107.
[12]  Liu Chunxi, Ma Weiming, Sun Chi, et al. Digital control design of high power 400Hz inverters[J]. Transactions of China Electrotechnical Society, 2011, 26(1): 100-107.
[13]  陈宏志, 刘秀翀, 钱晓龙, 等. 一种高性能单相正弦逆变电源的多环控制策略[J]. 东北大学学报, 2007, 28(12): 1685-1688.
[14]  Chen Hongzhi, Liu Xiuchong, qian Xiaolong, et al. A multiloop feedback control strategy for high-performance single-phase power supply through sinusoidal inverter[J]. Journal of Northeastern University, 2007, 28(12): 1685-1688.
[15]  李琛, 李敏远, 计时鸣, 等. 400 Hz 逆变电源新型多环控制系统[J]. 中国电机工程学报, 2010, 30(36): 71-78.
[16]  Li Chen, Li Minyuan, Ji Shiming, et al. Novel multiple- loop control system for 400 Hz inverter[J]. Proceedings of the CSEE, 2010, 30(36): 71-78.
[17]  Itkonen T, Luukko J, Sankala A, et al. Modeling and analysis of the dead-time effects in parallel PWM two-level three-phase voltage-source inverters[J]. IEEE Transactions on Power Electron, 2009, 24(11): 2446-2455.
[18]  Lihua Chen, Fang Zheng Peng. Dead-time elimination for voltage source inverters[J]. IEEE Transactions on Power Electron, 2008, 23(2): 574-580.
[19]  Brabandere K D , Bolsens B , Keybus J V , et al. A voltage and frequency droop control method for parallel inverters[J]. IEEE Transactions on Power Electronics, 2007 22(4): 1107-1115.
[20]  Chiang S J, Yen C Y, Chang K T. A multimodule parallelable series-connected PWM voltage regulators[J]. IEEE Transactions on Industry Electronics, 2001, 48(3): 506-516.
[21]  Guerrero J M, Matas J, De Vicuna L G, et al. Wireless- control strategy for parallel operation of distributed- generation inverters[J]. IEEE Transactions on Industry Electronics, 2006, 53(5): 1461-1470
[22]  Guerrero J M, Matas J, De Vicuna L G, et al. Decentralized control for parallel operation ofdistributed generation inverters using resistive output impedance[J]. IEEE Transactions on Industry Electronics, 2007, 54(2): 994-1004.
[23]  Tuladhar A, Jin H, Unger T, et al. Control of parallel inverters indistributed AC power systems with conside- ration of line impedanceeffect[J]. IEEE Transactions on Industry Electronics, 2000, 36(1): 131-138.
[24]  Guerrero J M, de Vicuna L G, Matas J, et al. Output impedance design of parallel-connected UPS inverters with wireless load-sharing control[J]. IEEE Transactions on Industrial Electronics, 2005, 52(4): 1126-1135.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133