基于FPGA的三相电源发生器的研制

Development of a FPGA based three-phase power generator

利用FPGA器件以及辅助电路实现了57 V,50 Hz实时三相电源的产生,并在QUARTUS II环境下进行了功能仿真,通过DE2开发平台验证了波形的光滑度以及稳定度。系统的设计采用模块化设计思想,分为信号发生模块、PWM模块以及必要的外围电路。与类似产品相比,该系统功能强大,体积缩小,工作灵活性和抗干扰能力相对较高,可为工业应用中的许多实验场合提供方便的实验电源。

We employ FPGA and auxiliary circuits to devise a 57 V and 50 Hz three-phase power generator.We also perform functionality simulation with software Quartus II and inspect smoothness and stability of waveform with development platform DE2.This generator is devised with modularized structure and includes a signal generation module,a PWM module and some necessary auxiliary circuits.It has stronger functionalities,smaller volume,better flexibility and higher interference suppression capability,as compared with other similar products with identical functionalities.It therefore can provide convenient power supply for many experiments in industrial applications.