skip to main content

DOE PAGESDOE PAGES

Title: A Novel Phase-Shift Control of Semibridgeless Active Rectifier for Wireless Power Transfer

We investigated a novel phase-shift control of a semibridgeless active rectifier (S-BAR) in order to utilize the S-BAR in wireless energy transfer applications. The standard receiver-side rectifier topology is developed by replacing rectifier lower diodes with synchronous switches controlled by a phase-shifted PWM signal. Moreover, theoretical and simulation results showthat with the proposed control technique, the output quantities can be regulated without communication between the receiver and transmitter. In order to confirm the performance of the proposed converter and control, experimental results are provided using 8-, 15-, and 23-cm air gap coreless transformer which has dimension of 76 cm x 76 cm, with 120-V input and the output power range of 0 to 1kW with a maximum efficiency of 94.4%.
Authors:
 [1] ;  [2] ;  [2] ;  [2] ;  [3]
  1. New York Univ., Brooklyn, NY (United States)
  2. New York Univ.,Brooklyn, NY (United States)
  3. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Publication Date:
OSTI Identifier:
1261450
Grant/Contract Number:
AC05-00OR22725
Type:
Accepted Manuscript
Journal Name:
IEEE Transactions on Power Electronics
Additional Journal Information:
Journal Volume: 30; Journal Issue: 11; Journal ID: ISSN 0885-8993
Publisher:
IEEE
Research Org:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). National Transportation Research Center (NTRC); Power Electronics and Electric Machinery Research Facility
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
24 POWER TRANSMISSION AND DISTRIBUTION Pickup circuit; phase shift; receiver control; resonant converter; semibridgeless active rectifier (S-BAR); wireless energy; TRANSFER SYSTEMS; CHARGING PLATFORM; TRANSMISSION; DESIGN; PICKUP; COIL