高压大功率三电平逆变器主电路改进与脉宽调制安全稳定关键技术

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Abstract The main circuit topology, PWM technology, and the security operation mechanism are the key problems for the research of the high power and voltage three-level neutral point clamp inverter. In order to develop the three-level NPC technology, the main circuit improvement and PWM technology perfection need to be paid attention. At the same time the theoretical innovation through the multi-disciplinary overlapping (such as power electronics, intelligent technology) should be adopted. Combined with existing achievements, this paper carries out research in the aspects of new main circuit topology design, PWM security and stability improvement. The purpose of this paper is to provide a new way to solve these problems. The results lay a theoretical and application basement for improving the inverter capacity, control performance, and system security and stability.

Key words： High voltage high power three-level NPC inverter main circuit topology PWM security and stability

Received: 30 June 2010 Published: 20 March 2014

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TM464

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	Liu Jian
	Yin Xianggen
	Zhang Zhe
	Xiong Qing
	Wang Cunping
	Zhang Bin

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Liu Jian,Yin Xianggen,Zhang Zhe等. Key Technologies of Main Circuit Topology Improvement and PWM Security and Stability of High-Voltage High-Power Three-Level NPC Inverters[J]. Transactions of China Electrotechnical Society, 2012, 27(8): 28-34.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2012/V27/I8/28

[1] 余贻鑫, 栾文鹏. 智能电网述评[J]. 中国电机工程学报, 2009, 29(34): 1-8.
Yu Yixin, Luan Wenpeng. Smart grid and its implementations [J]. Proceedings of the CSEE, 2009, 29(34): 1-8.
[2] 鲁宗相, 王彩霞, 闵勇, 等. 微电网研究综述[J]. 电力系统自动化, 2007, 31(19): 100-107.
Lu Zongxiang, Wang Caixia, Min Yong, et al. Overview on microgrid research[J]. Automation of Electric Power Systems, 2007, 31(19): 100-107.
[3] 刘杨华, 吴政球, 涂有庆, 等. 分布式发电及其并网技术综述[J]. 电网技术, 2008, 32(15): 71-76.
Liu Yanghua, Wu Zhengqiu, Tu Youqing, et al. A survey on distributed generation and its networking technology[J]. Power System Technology, 2008, 32(15): 71-76.
[4] Akagi H, Fujita H, Yonetani S, et al. A 6.6kV transformerless statcom based on a five-level diode-clamped PWM converter: system design and experimentation of a 200V 10kV∙A laboratory model[J]. IEEE Transactions on Industry Applications, 2008, 44(2): 672-680.
[5] Madhav D Manjrekar, Peter K Steimer, Thomas A Lipo. Hybrid multilevel power conversion system: a competitive solution for high-power applications[J]. IEEE Transactions on Industry Applications, 2000, 36(3): 834-841.
[6] 李国栋, 毛承雄, 路继明, 等. 基于IGCT串联的三电平高压变频器直流环节研究[J]. 中国电机工程学报. 2007, 27 (1): 82-87.
Li Guodong, Mao Chengxiong, Lu Jiming, et al. Discussion on the DC-link of 6kV NPC three-level medium voltage drives based on IGCTs’series connection[J]. Proceedings of the CSEE, 2007, 27(1): 82-87.
[7] Wang Dan, Mao Chengxiong, Lu Jiming, et al. Design of snubber for series IGCTs used in high power and medium voltage converter[C]. Proceedings of the 38th International Universities Power Engineering Confer- ence, Thessaloniki, Greece, 2003, 1(9): 157-160.
[8] 刘健, 尹项根, 张哲, 等. 高压大功率三电平逆变器的SPWM数字化技术研究[J]. 中国电机工程学报. 2008, 28 (27): 35-41.
Liu Jian, Yin Xianggen, Zhang Zhe, et al. Study of SPWM digital technologies for high-voltage high- power three-level NPC inverter[J]. Proceedings of the CSEE, 2008, 28(27): 35-41.
[9] Mondal S K, Pinto J O, Bose B K. A neural- network-based space vector PWM controller for a three-level voltage-fed inverter induction motor drive[J]. IEEE Transaction Industry Applications, 2002, 38: 660-669.
[10] 胡存刚, 王群京, 李国丽, 等. 基于虚拟空间矢量的三电平NPC逆变器中点电压平衡控制方法[J]. 电工技术学报, 2009, 24(5): 100-107.
Hu Cungang, Wang Qunjing, Li Guoli, et al. A neutral-point potential balancing algorithm for three-level inverter based on virtual-space-vector[J]. Transactions of China Electrotechnical Society, 2009, 24(5): 100-107.
[11] Subrata K Mondal, Bimal K Bose, Valentin Oleschuk, et al. Space vector pulse width modulation of three- level inverter extending operation into over- modulation Region[J]. IEEE Transactions on Power Electronics, 2003, 18(2): 604-611.
[12] 胡海兵, 姚文熙, 吕征宇. 三电平空间矢量调制的FPGA实现[J]. 电工技术学报, 2010, 25(5): 116-122.
Hu Haibing, Yao Wenxi, Lu Zhengyu. Realization of three-level SVPWM using FPGA[J]. Transactions of China Electrotechnical Society, 2010, 25(5): 116-122.
[13] 白华, 赵争鸣, 张永昌, 等. 最小脉宽特性对高压三电平逆变器的影响[J]. 电工技术学报, 2006, 21(12): 60-65.
Bai Hua, Zhao Zhengming, Zhang Yongchang, et al. Effect of minimum pulse width on high voltage three- level inverters[J]. Transactions of China Electrotechnical Society, 2006, 21(12): 60-65.