Dynamically Reconfigurable PWM Controller for Three-Phase Voltage-Source Inverters
Dynamically Reconfigurable PWM Controller for Three-Phase Voltage-Source Inverters
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DOI：
10.1109/tpel.2010.2066577
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发表时间：
2011-06
影响因子：
6.7
通讯作者：
R. Pongiannan;S. Paramasivam;N. Yadaiah
中科院分区：
文献类型：
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作者：
R. Pongiannan;S. Paramasivam;N. Yadaiah
介绍了一种基于Xilinx Spartan 3 XCS 400 PQ 208现场可编程门阵列（FPGA）的三相电压型逆变器（VSI）动态部分可重构脉宽调制（DPRPWM）控制器的设计与开发。DPRPWM控制器的设计，使它之间的流行的PWM技术，如正弦PWM（SPWM）和空间矢量PWM（SVPWM）切换。FPGA平台支持直接在硬件中对控制功能和算法进行运行时重新配置，并在PWM生成和重新配置的时序方面满足硬实时性能标准。使用低成本Xilinx Spartan FPGA对DPRPWM控制进行了仿真和实验验证。最后给出了SPWM和SVPWM控制器的仿真结果，证明了三相逆变器的DPRPWM控制器是可行的，并可推广到任意电平/相位的PWM控制器。
This paper presents the design and development of dynamic partially reconfigurable pulsewidth modulation (DPRPWM) controller for three-phase voltage-source inverters (VSI) in a single Xilinx Spartan 3 XCS400PQ208 field programmable gate array (FPGA). The DPRPWM controller is designed such that it switches between the popular PWM techniques like sinusoidal PWM (SPWM) and space vector PWM (SVPWM). The FPGA platform supports the run-time reconfiguration of control functions and algorithms directly in hardware and meets hard real-time performance criteria in terms of timings for PWM generation as well as reconfiguration. The DPRPWM control is simulated and experimentally verified using a low-cost Xilinx Spartan FPGA. The results of SPWM and SVPWM controller are presented and the results prove that the DPRPWM controller for three-phase inverter is highly possible and can be extended to any level/phase PWM controllers.