应用于智能微网的SVPWM固态变压器研究

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (666 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract SST is the fundamental component of the innovative smart micro-grid future renewable electric energy delivery and managementl(FREEDM) proposed by NC State University. In this paper, the operating mode, system function and topology of SST are analyzed from the FREEDM's overall system objectives. A three phase SST model based on Chinese power system parameters is built. The control strategies of input AC-DC rectifier, DC-DC converter and output DC-AC inverter are illustrated respectively, and SVPWM control technique is adopted to strengthen SST's performance. Simulation results demonstrate that the SST can exchange energy with grid smoothly while operating under a unit power factor condition. The low voltage wave is a perfect sine curve. The SST has good stability when heavy disturbances occur. This paper will play a constructive role in promoting the FREEDM research in China.

Key words： Future renewable electric energy delivery and managementl solid state transformer (SST) SVPWM control strategy

Received: 22 October 2010 Published: 19 March 2014

PACS:	TM727
	TM422

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Zhang Mingrui
	Liu Jinhui
	Jin Xin

Cite this article:

Zhang Mingrui,Liu Jinhui,Jin Xin. Research on the SVPWM Solid State Transformer Applied in Smart Micro-Grid[J]. Transactions of China Electrotechnical Society, 2012, 27(1): 90-97.

URL:

http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2012/V27/I1/90

[1] Huang Alex Q. Renewable energy system research and education at the NSF FREEDM systems center[C]. 2009 IEEE Power and Energy Society General Meeting, Calgary, AB, Canada, 2009, 7: 1-6.
[2] Ronan E R, Sudhoff S D, Glover S F, et al. Application of power electronics to the distribution transformer[C]. Proceedings of the 15th Annual IEEE Applied Power Electronics Conference and Exposition, New Orleans, LA, 2000, 2: 861-867.
[3] Huang A Q, Baliga J. FREEDM system: role of power electronics and power semiconductors[C]. Proceedings of the 21st International Symposium on Power Semiconductor Devices & IC's, Barcelona, 2009, 6: 9-12.
[4] Brooks J L. Solid state transformer concept development [M]. Naval Material Command, Civil Engineering Laboratory, Naval Construction Battalion Ctr., Port Hueneme, CA, 1980.
[5] Jun Wang, Huang A, Woongje Sung, et al. Smart grid technologies[J]. IEEE Industrial Electronics Magazine, 2009, 3(2): 16-23.
[6] 王丹, 毛承雄, 陆继明. 自平衡电子电力变压器[J]. 中国电机工程学报, 2007, 27 (6): 77-83.
Wang Dan, Mao Chengxiong, Lu Jiming. Auto- balancing electronic power transformer[J]. Proceedings of the CSEE, 2007, 27(6): 77-83.
[7] 曹解围, 毛承雄, 陆继明, 等. 电力电子变压器在改善电力系统动态特性中的应用[J]. 电力自动化设备, 2005, 25(4): 65-68.
Cao Jiewei, Mao Chengxiong, Lu Jiming, et al. Improving power system dynamic characteristics with power electronic transformer[J]. Electric Power Automation Equipment, 2005, 25(4): 65-68.
[8] Ronan E R, Sudhoff S D, Glover S F, et al. A power electronic-based distribution transformer[J]. IEEE Transactions on Power Delivery, 2002, 17 (2): 537-543.
[9] Miranda U A, Aredes M, Rolim L G B. A DQ synchronous reference frame current control for single-phase converters[C]. IEEE 36th Power Electronics Specialists Conference, 2005, 6: 1377-1381.
[10] 郑强. 电力电子变压器的新型拓扑结构和智能控制研究[D]. 武汉: 武汉理工大学, 2007.
[11] 马耀辉, 尹华杰, 汪万维. 三相电压型PWM整流器空间电压矢量控制仿真[J]. 防爆电机, 2009, 44(2): 15-18.
Ma Yaohui, Yin Huajie, Wang Wanwei. The simulation of three phase voltage PWM rectifier adopting SVPWM control strategy[J]. Explosion Proof Motor, 2009, 44(2): 15-18.
[12] 王宇, 熊光煜, 王淑红. 三相PWM整流/逆变器的建模与仿真[J]. 电气技术, 2010(1): 33-36.
Wang Yu, Xiong Guangyu, Wang Shuhong. The modeling and simulation of three phase PWM rectifier and inverter[J]. Electrical Technology, 2010(1): 33-36.
[13] 张崇巍, 张兴. PWM整流器及其控制[M]. 北京: 机械工业出版社, 2002.
[14] Tiefu Zhao, Jie Zeng, Bhattacharya S, et al. An average model of solid state transformer for dynamic system simulation[C]. IEEE Power & Energy Society General Meeting, Calgary, AB, 2009, 7: 1-8.
[15] 徐德鸿. 电力电子系统建模及控制[M]. 北京: 机械工业出版社, 2006.
[16] 刘金辉, 张明锐, 金鑫. 应用于新型微网FREEDM的固态变压器研究[J]. 电气自动化, 2010, 32(6): 48-53.
Liu Jinhui, Zhang Mingrui, Jin Xin. Research on the solid state transformer applied in FREEDM microgrid[J]. Electrical Automation, 2010, 32(6): 48-53.
[17] 刘金辉. FREEDM中的固态变压器及其对继电保护的影响[D]. 上海: 同济大学, 2011.
[18] Woongje Sung, Jun Wang, Huang A Q, et al. Design and investigation of frequency capability of 15kV 4H-SiC IGBT[C]. Proceedings of the 21st International Symposium on Power Semiconductor Devices & IC's, Barcelona, 2009, 6: 271-274.