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...

VSG系统直流电压快速稳定的控制策略研究

, PP. 219-226

Keywords: 电压跌落发生器,直流电压,非线性控制,变速积分,电压跌落故障

Full-Text   Cite this paper   Add to My Lib

Abstract:

为了提高电压跌落发生器在逆变侧模拟电网跌落故障时整流侧的响应速度,根据PWM整流器模型本身具有的非线性特性,利用部分反馈线性化的方法设计了VSG整流侧的电流内环控制器,电压外环控制则采用抗扰动能力强的变速积分PI控制器。针对VSG的逆变侧,根据三相电压矢量关系图,设计了一种简单且易于实现平衡跌落与部分不平衡跌落故障的开环控制器。仿真及实验对比结果表明,所提控制策略能够提高VSG系统在电压跌落时的动态响应速度,保证直流母线电压的快速稳定调节,具有显著的优越性。

References

[1]  汪万伟, 尹华杰, 管霖. 双闭环矢量控制的电压型PWM整流器参数整定[J]. 电工技术学报, 2010, 25(2): 67-72. Wang Wanwei, Yin Huajie, Guan Lin. Parameter setting for double closed-loop vector control of voltage source PWM rectifier[J]. Transactions of China Electrotechnical Society, 2010, 25(2): 67-72.
[2]  Tzann Shin Lee. Input-output linearization and zero- dynamics control of three-phase AC/DC voltage-source converters[J]. IEEE Transactions on Power Electronics, 2003, 18(1): 11-22.
[3]  张晓华, 郭源博, 周鑫, 等. PWM整流器的欠驱动特性与非线性控制[J]. 中国电机工程学报, 2011, 31(33): 85-92. Zhang Xiaohua, Guo Yuanbo, Zhou Xin, et al. Underactuated property and nonlinear control for PWM rectifier[J]. Proceedings of the CSEE, 2011, 31(33): 85-92.
[4]  程启明, 程尹曼, 薛阳, 等. 三相电压源型PWM整流器控制方法的发展综述[J]. 电力系统保护与控制, 2012, 40(3): 145-155. Cheng Qiming, Cheng Yinman, Xue Yang, et al. A summary of current control methods for three-phase voltage-source PWM rectifiers[J]. Power System Protection and Control, 2012, 40(3): 145-155.
[5]  杨培志, 张晓华, 陈宏钧. 三相电压型PWM整流器模型准线性化[J]. 电工技术学报, 2007, 22(8): 28-35. Yang Peizhi, Zhang Xiaohua, Chen Hongjun. Study of model quasi-linearization of three-phase voltage-type PWM rectifiers[J]. Transactions of China Electrotech- nical Society, 2007, 22(8): 28-35.
[6]  王久和, 李华德, 王立明. 电压型PWM整流器直接功率控制系统[J]. 中国电机工程学报, 2006, 26(18): 54-60. Wang Jiuhe, Li Huade, Wang Liming. Direct power control system of three phase boot type PWM rectifiers[J]. Proceedings of the CSEE, 2006, 26(18): 54-60.
[7]  R Ahmadi Kordkheili, M Mehrasa. Sliding mode control for three-phase AC/DC voltage-source Boost converter[C]. IEEE International Symposium on Power Electronics, Electrical Drives, Automation and Motion, Pisa, Italy, 2010: 1213-1217.
[8]  张晓华, 张卫杰. 三相电压型PWM整流器的IDA-PB控制[J]. 电工技术学报, 2009, 24(3): 122-127. Zhang Xiaohua, Zhang Weijie. IDA-PB control for three-phase PWM voltage source rectifier[J]. Transac- tions of China Electrotechnical Society, 2009, 24(3): 122-127.
[9]  张兴, 张崇巍. PWM整流器及其控制[M]. 北京: 机械工业出版社, 2012.
[10]  张波, 颜湘武, 王树岐, 等. 基于dq变换的三相电压暂降生成方法[J]. 电工技术学报, 2011, 26(10): 55-61. Zhang Bo, Yan Xiangwu, Wang Shuqi, et al. Method of three-phase voltage sag forming based on dq transformation[J]. Transactions of China Electrotech- nical Society, 2011, 26(10): 55-61.
[11]  吴帅, 曾国宏, 童亦斌, 等. 电网电压不对称跌落发生装置的研究[J]. 电力电子技术, 2012, 46(9): 16-18. Wu Shuai, Zeng Guohong, Tong Yibin, et al. Study of a grid unbalanced voltage sag generator[J]. Power Electronics, 2012, 46(9): 16-18.
[12]  Vladimir Blasko, Vikram Kaura. A new mathematical model and control of a three-phase AC-DC voltage source converter[J]. IEEE Transaction on Power Electronics, 1997, 12(1): 116-123.
[13]  胡书举, 李建林, 梁亮, 等. 风力发电用电压跌落发生器研究综述[J]. 电力自动化设备, 2008, 28(2): 101-103. Hu Shuju, Li Jianlin, Liang Liang, et al. Review of voltage sag generator for wind power[J]. Electric Power Automation Equipment, 2008, 28(2): 101-103.
[14]  Osman S Senturk, Ahmet M Hava. A simple sag generator using SSRs[J]. IEEE Transactions on Industrial Applications, 2012, 48(1): 172-180.
[15]  Wu X H, Panda S K, Xu J X. Design of a plug-in repetitive control scheme for eliminating supply-side current harmonics of three-phase PWM Boost rectifiers under generalized supply voltage conditions[J]. IEEE Transactions on Power Electronics, 2010, 25(7): 1800-1810.
[16]  邓卫华, 张波, 丘东元, 等. 三相电压型PWM整流器状态反馈精确线性化解耦控制研究[J]. 中国电机工程学报, 2005, 25(7): 97-103. Deng Weihua, Zhang Bo, Qiu Dongyuan, et al. The research of decoupled state variable feedback linearization control method of three-phase voltage source PWM rectifier[J]. Proceedings of the CSEE, 2005, 25(7): 97-103.
[17]  王晓刚, 谢运祥, 张杰, 等. LCL滤波PWM整流器的新型准直接功率控制[J]. 电力系统保护与控制, 2013, 41(9): 80-85. Wang Xiaogang, Xie Yunxiang, Zhang Jie, et al. Novel quasi direct power control for LCL-based PWM rectifier[J]. Power System Protection and Control, 2013, 41(9): 80-85.
[18]  杨珊, 梁志珊, 邵伟勋. 无需解偏微分方程的PWM整流器IDA-PB控制[J]. 电力系统保护与控制, 2013, 41(5): 30-36. Yang Shan, Liang Zhishan, Shao Weixun. IDA-PB control of PWM rectifier without solving PDE[J]. Power System Protection and Control, 2013, 41(5): 30-36.
[19]  Eloy-Garcia Carrasco J, Tena J M, Ugena D, et al. Testing low voltage ride through capabilities of solar inverters[J]. Electric Power Systems Research, 2013, 96(6): 111-118.
[20]  Alberto Isidori. 非线性控制系统[M]. 王奔, 庄圣贤, 译. 北京: 电子工业出版社, 2005.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133