Design and Research of 100KV DC Power Supply Based on SiC

Research output: Chapter in Book/Conference proceedingConference contributionpeer-review


In this paper, a 100kV DC power supply is designed by using SiC as power device material and DSP as control core. The power supply mainly consists of rectifier, voltage stabilizer, DC chopper, low pass filter, inverter, high frequency voltage converter, voltage doubling rectifier, feedback measurement, and protection subsystem. The advantages of SiC are introduced in this paper. The structure and principle of main circuits are analyzed in detail. The ZVS soft switching technology is adopted to reduce energy loss. A simulation is carried out by using MATLAB. The experimental results show that the design is feasible.

Original languageEnglish
Title of host publicationProceedings of 2019 Chinese Intelligent Systems Conference - Volume II
EditorsYingmin Jia, Junping Du, Weicun Zhang
PublisherSpringer Verlag
Number of pages7
ISBN (Print)9789813296855
Publication statusPublished - 2020
EventChinese Intelligent Systems Conference, CISC 2019 - Haikou, China
Duration: 26 Oct 201927 Oct 2019

Publication series

NameLecture Notes in Electrical Engineering
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119


ConferenceChinese Intelligent Systems Conference, CISC 2019


  • DSP
  • Inverter
  • PWM
  • Rectifier
  • SiC
  • ZVS

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering


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