A novel control scheme for a double-input contactless resonant converter

Hao Wu, Qianhong Chen, Xiaoyong Ren, Xinbo Ruan, Siu Chung Wong, Chi Kong Tse

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

3 Citations (Scopus)

Abstract

A novel double-input contactless resonant converter (DICRC) for the grid & renewable energy wireless power transmission (WPT) system is proposed in this paper. By the analysis of power flow, it is known that the feedback energy to renewable energy source should be avoided in the control design. So fundamenntal components in phase modulation (FCPM) is adopted for DICRC. Then the unified output voltage of the converter is analyzed. Since the converter's characteristic is sensitive to operation frequency, s is introduced into the control system. In the hybrid+PWM control, the minimum duty cycle D 2min is limited to hold the output voltage, which also determined the minimum input power P in-2. So a double-hybrid control scheme is proposed and adopted over wide input power range, and the novel control scheme is completed based on the realization of FCPM and hybrid regulator. Experimental results on 1.8kW prototype are presented to evaluate theoretical analysis and the effectiveness of the novel control scheme.
Original languageEnglish
Title of host publicationConference Proceedings - 2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012
Pages867-873
Number of pages7
Volume2
DOIs
Publication statusPublished - 3 Oct 2012
Event2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012 - Harbin, China
Duration: 2 Jun 20125 Jun 2012

Conference

Conference2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012
Country/TerritoryChina
CityHarbin
Period2/06/125/06/12

Keywords

  • double-input contactless resonant converter
  • hybrid regulator
  • power management

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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