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基于ZYNQ的变流器通用控制平台研究

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

Author(s):: DONG Chaoyang; TENG Linyang; CHEN Tonghao; HJA Lei; WANG Jiajia; (Xuji Group Corporation, Henan Xuchang 461000, China)

摘要:: 提出一种基于ZYNQ可扩展处理平台的新型变流器控制系统方案，并使用Vivado开发软件进行软硬件协同设计。其中ARM完成变流器控制策略的实现，主要包括：闭环控制算法、最大功率点跟踪、功率调节、通信功能等功能；FPGA完成A/D采样芯片控制、三相锁相环控制、SVPWM波形控制、PWM逻辑模拟控制等功能，并采用了基于WiFi透传模块的故障信息传输系统。在三电平光伏并网逆变器的实验表明：该控制器能够完成复杂控制算法的快速运算，并网运行性能可靠。

Abstract:: A new converter control system based on ZYNQ is proposed, and the software and hardware design of the control system is developed by using Vivado software. The arm completes the implementation of converter control strategy, mainly including:closed loop control algorithm, maximum power point tracking, power conditioning, communication function, etc. function; FPGA completes the A/D sampling chip control, three-phase phase-locked loop control, SVPWM waveform control of PWM logic simulation control, function, and the use of penetration transmission module of fault information transfer system based on WiFi. Experimental results on three level photovoltaic grid connected inverter show that the controller can achieve the fast operation of complex control algorithm, and the performance of grid connected operation is reliable.

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更新日期/Last Update: 1900-01-01