Journal of Electrical Engineering ›› 2015, Vol. 10 ›› Issue (6): 78-83.

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Design of Emergency Power Supply Charger Based on Field-Programmable Gate Array

Fan Bingjian1,Jia Wenchao2,Wang Bo3,Huang Yong3   

  1. 1.State Grid Ningyang Electric Power Company Ningyang 271400 China
    2.ChangChun University of Technology Changchun 130012 China
    3.Jilin Province Boan Fire Equipment Co,LTD Changchun 130000 China
  • Received:2015-01-19 Online:2015-06-25 Published:2015-06-25

Abstract:

DSP was used as the processor for the traditional emergency power charger but the real-time control is poor. Therefore the three-phase PWM rectifier with the control chip of EP3C25E144C8N\FPGA is designed to solve this problem. This rectifier is designed with the double loop feedforward decoupling control based on SVPWM, multi-step constant current charging and VHDL language programme. The simulation and the result of the experiment results verify the excellence of the three-phase PWM rectifier.

Key words: Charger, PWM rectifier, field-programmable gate array, battery

CLC Number: