Design of a three legs and phase shift AC to DC converter for Taiwan Photon light source

Yong Seng Wong, Kuo Bin Liu, Jiann Fu Chen, Wen Chian Hsu, Wei Chih Hung, Po Hsin Tseng

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A novel low voltage, high current AC/DC converter will be introduced. According to the required specification, the power converter which input is utility power supplies a low voltage DC output to load. The control strategy is fulfilled by a digital signal processor TMS32F28035 which is manufactured by Texas Instrument. By applying the phase shift control method, this novel low voltage, high current AC/DC converter has been realized. The new three legs phase shift DC / DC low voltage high current power supply [1∼4], can divided to five parts: diode full bridge rectifier, three legs phase shift control circuits, transformers, double inductor circuit and feedback circuit. Circuit operates as a single-phase 110 Vrms AC mains power input three legs phase shift control mode from the diode bridge rectifier circuit, the output voltage through the transformer and the phase shift control method converts to low voltage DC 12V output and supplies to pure resistor loading, feedback circuit are using a feedback resistor across the filter capacitor voltage to product a feedback signal. Digital signal processing (DSP) control board by a feedback voltage determines the three legs phase shift displacement in order to control the output voltage keep a constant value 12V. For this circuit have a zero voltage switching characteristics of the three legs phase shift mode power supply, the input voltage for single phase 110Vac and output load power is 12V/20A.

Original languageEnglish
Title of host publicationIPAC 2014
Subtitle of host publicationProceedings of the 5th International Particle Accelerator Conference
PublisherJoint Accelerator Conferences Website (JACoW)
Pages511-513
Number of pages3
ISBN (Electronic)9783954501328
Publication statusPublished - 2014 Jul 1
Event5th International Particle Accelerator Conference, IPAC 2014 - Dresden, Germany
Duration: 2014 Jun 152014 Jun 20

Publication series

NameIPAC 2014: Proceedings of the 5th International Particle Accelerator Conference

Other

Other5th International Particle Accelerator Conference, IPAC 2014
CountryGermany
CityDresden
Period14-06-1514-06-20

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Fingerprint Dive into the research topics of 'Design of a three legs and phase shift AC to DC converter for Taiwan Photon light source'. Together they form a unique fingerprint.

Cite this