Effective switching frequency multiplier inverter
Abstract
A switching frequency multiplier inverter for low inductance machines that uses parallel connection of switches and each switch is independently controlled according to a pulse width modulation scheme. The effective switching frequency is multiplied by the number of switches connected in parallel while each individual switch operates within its limit of switching frequency. This technique can also be used for other power converters such as DC/DC, AC/DC converters.
- Inventors:
-
- Oak Ridge, TN
- Okemos, MI
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 913581
- Patent Number(s):
- 7253574
- Application Number:
- 11/173,344
- Assignee:
- UT-Battelle, LLC
- Patent Classifications (CPCs):
-
H - ELECTRICITY H02 - GENERATION H02M - APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS
H - ELECTRICITY H02 - GENERATION H02P - CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS
- DOE Contract Number:
- AC05-00OR22725
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Su, Gui-Jia, and Peng, Fang Z. Effective switching frequency multiplier inverter. United States: N. p., 2007.
Web.
Su, Gui-Jia, & Peng, Fang Z. Effective switching frequency multiplier inverter. United States.
Su, Gui-Jia, and Peng, Fang Z. Tue .
"Effective switching frequency multiplier inverter". United States. https://www.osti.gov/servlets/purl/913581.
@article{osti_913581,
title = {Effective switching frequency multiplier inverter},
author = {Su, Gui-Jia and Peng, Fang Z},
abstractNote = {A switching frequency multiplier inverter for low inductance machines that uses parallel connection of switches and each switch is independently controlled according to a pulse width modulation scheme. The effective switching frequency is multiplied by the number of switches connected in parallel while each individual switch operates within its limit of switching frequency. This technique can also be used for other power converters such as DC/DC, AC/DC converters.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 07 00:00:00 EDT 2007},
month = {Tue Aug 07 00:00:00 EDT 2007}
}
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