Capacitive wireless power transfer circuit and related techniques
Abstract
Capacitive wireless power transfer systems are provided. In one embodiment, for example, the system comprises two pair of coupled conducting plates; a first matching network coupled to the first pair of conducting plates; and a second matching network coupled to the second pair of conducting plates. At least one of the first and second matching networks comprises an inductor having inductance value selected based on at least one parasitic capacitance value of the capacitive wireless power transfer system. In another embodiment, a method of designing a capacitive wireless power transfer system is provided comprising determining a parasitic capacitance value of a capacitive wireless power transfer system and determining an inductance value of an inductor of at least one of the first and second matching network having a value selected based on at least one parasitic capacitance value of the capacitive wireless power transfer system.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Colorado, Denver, CO (United States)
- Sponsoring Org.:
- USDOE Advanced Research Projects Agency - Energy (ARPA-E)
- OSTI Identifier:
- 1860059
- Patent Number(s):
- 11171511
- Application Number:
- 16/239,420
- Assignee:
- The Regents of the University of Colorado, a body corporate (Denver, CO)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B60 - VEHICLES IN GENERAL B60L - PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
H - ELECTRICITY H02 - GENERATION H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
- DOE Contract Number:
- AR0000618
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 01/03/2019
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Afridi, Khurram K., Regensburger, Brandon, Sinha, Sreyam, and Kumar, Ashish. Capacitive wireless power transfer circuit and related techniques. United States: N. p., 2021.
Web.
Afridi, Khurram K., Regensburger, Brandon, Sinha, Sreyam, & Kumar, Ashish. Capacitive wireless power transfer circuit and related techniques. United States.
Afridi, Khurram K., Regensburger, Brandon, Sinha, Sreyam, and Kumar, Ashish. Tue .
"Capacitive wireless power transfer circuit and related techniques". United States. https://www.osti.gov/servlets/purl/1860059.
@article{osti_1860059,
title = {Capacitive wireless power transfer circuit and related techniques},
author = {Afridi, Khurram K. and Regensburger, Brandon and Sinha, Sreyam and Kumar, Ashish},
abstractNote = {Capacitive wireless power transfer systems are provided. In one embodiment, for example, the system comprises two pair of coupled conducting plates; a first matching network coupled to the first pair of conducting plates; and a second matching network coupled to the second pair of conducting plates. At least one of the first and second matching networks comprises an inductor having inductance value selected based on at least one parasitic capacitance value of the capacitive wireless power transfer system. In another embodiment, a method of designing a capacitive wireless power transfer system is provided comprising determining a parasitic capacitance value of a capacitive wireless power transfer system and determining an inductance value of an inductor of at least one of the first and second matching network having a value selected based on at least one parasitic capacitance value of the capacitive wireless power transfer system.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {11}
}
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