System and method for single-phase, single-stage grid-interactive inverter
Abstract
The present invention provides for the integration of distributed renewable energy sources/storages utilizing a cascaded DC-AC inverter, thereby eliminating the need for a DC-DC converter. The ability to segment the energy sources and energy storages improves the maintenance capability and system reliability of the distributed generation system, as well as achieve wide range reactive power compensation. In the absence of a DC-DC converter, single stage energy conversion can be achieved to enhance energy conversion efficiency.
- Inventors:
- Issue Date:
- Research Org.:
- The Florida State University Research Foundation, Inc., Tallahassee, FL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1213426
- Patent Number(s):
- 9124136
- Application Number:
- 13/493,528
- Assignee:
- The Florida State University Research Foundation, Inc. (Tallahassee, FL)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H02 - GENERATION H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- DOE Contract Number:
- FC26-07NT43221
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2012 Jun 11
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 30 DIRECT ENERGY CONVERSION; 24 POWER TRANSMISSION AND DISTRIBUTION
Citation Formats
Liu, Liming, and Li, Hui. System and method for single-phase, single-stage grid-interactive inverter. United States: N. p., 2015.
Web.
Liu, Liming, & Li, Hui. System and method for single-phase, single-stage grid-interactive inverter. United States.
Liu, Liming, and Li, Hui. Tue .
"System and method for single-phase, single-stage grid-interactive inverter". United States. https://www.osti.gov/servlets/purl/1213426.
@article{osti_1213426,
title = {System and method for single-phase, single-stage grid-interactive inverter},
author = {Liu, Liming and Li, Hui},
abstractNote = {The present invention provides for the integration of distributed renewable energy sources/storages utilizing a cascaded DC-AC inverter, thereby eliminating the need for a DC-DC converter. The ability to segment the energy sources and energy storages improves the maintenance capability and system reliability of the distributed generation system, as well as achieve wide range reactive power compensation. In the absence of a DC-DC converter, single stage energy conversion can be achieved to enhance energy conversion efficiency.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {9}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Electrical power inverter having a phase modulated, twin-inverter, high frequency link and an energy storage module
patent, February 1987
- Pitel, Ira J.
- US Patent Document 4,641,232
Multilevel cascade voltage source inverter with seperate DC sources
patent, June 1997
- Peng, Fang Zheng; Lai, Jih-Sheng
- US Patent Document 5,642,275
Hybrid topology for multilevel power conversion
patent, December 1999
- Lipo, Thomas A.; Manjrekar, Madhav
- US Patent Document 6,005,788
Wind power generation apparatus, wind power generation system and power system control apparatus
patent, January 2010
- Ichinose, Masaya; Oohara, Shinya; Futami, Motoo
- US Patent Document 7,642,666