载波水平移相SPWM控制器的研究

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摘要级联多电平拓扑结构广泛用于高压变频调速、无功补偿以及电气化铁路牵引等众多领域,本文对基于此类拓扑结构的载波水平移相SPWM调制控制技术进行了Matlab仿真分析,验证了载波水平移相SPWM调制方法的可行性以及理论分析的正确性。在此基础上应用FPGA器件及其开发环境通过软件编程实现载波水平移相SPWM波形生成,进而设计了三相级联载波水平移相SPWM控制器,并通过代码仿真验证了本方案的可行性。

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	陈干
	苟锐锋
	刘宁
	何岸

关键词 ：载波水平移相, FPGA, 逆变器, SPWM

Abstract：Cascade multilevel topology is widely used in high voltage variable frequency speed regulation, reactive power compensation and electrified railway traction etc. This paper on such topological of the carrier level phase-shift SPWM modulation control technology based on Matlab simulation analysis, which verifies the feasibility and correctness of the theoretical analysis of the carrier wave SPWM modulation method. On the basis of the application of FPGA device and its development environment through software programming to realize the level of carrier phase shifting SPWM waveform generation, then design the three-phase cascade level of carrier phase shifting SPWM controller, The feasibility of this scheme is verified through code simulation.

Key words： carrier based phase shifted SPWM FPGA inverter SPWM

出版日期: 2016-10-26

作者简介: 陈干（1978-）,男,工程师,主要从事高压直流输电换流阀和无功补偿设备的研究和设计工作。

引用本文:

陈干, 苟锐锋, 刘宁, 何岸. 载波水平移相SPWM控制器的研究[J]. 电气技术, 2016, 17(10): 49-52. Chen Gan, Gou Ruifeng, Liu Ning, He An. Research on Carrier Level Phase Shift SPWM Controller. Electrical Engineering, 2016, 17(10): 49-52.

链接本文:

http://dqjs.cesmedia.cn/CN/Y2016/V17/I10/49