Leonardo Serpa

Person

Zurich, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for detecting islanding conditions of a distri...
- Patent number 9,331,486
- Issue date May 3, 2016
- ABB Research Ltd.
- Gerardo Escobar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling single-phase DC/AC converters and converter...
- Patent number 9,257,848
- Issue date Feb 9, 2016
- ABB Research Ltd.
- Antonio Coccia
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and arrangement for estimating angular frequency
- Patent number 8,751,177
- Issue date Jun 10, 2014
- ABB Research Ltd.
- Gerardo Escobar
- G01 - MEASURING TESTING
Information Patent Grant
Control method for single-phase grid-connected LCL inverter
- Patent number 8,553,434
- Issue date Oct 8, 2013
- ABB Research Ltd.
- Antonio Coccia
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-isolated DC-DC converter for solar power plant
- Patent number 8,488,351
- Issue date Jul 16, 2013
- ABB Research Ltd.
- Leonardo-Augusto Serpa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for operating a converter circuit and apparatus for implemen...
- Patent number 7,778,052
- Issue date Aug 17, 2010
- ABB Schweiz AG
- Leonardo Serpa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for operating a converter circuit, and device for carrying o...
- Patent number 7,542,311
- Issue date Jun 2, 2009
- ABB Schweiz AG
- Leonardo Serpa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC/AC converter with dampened LCL filter distortions
- Patent number 7,450,405
- Issue date Nov 11, 2008
- ABB Schweiz AG
- Srinivas Ponnaluri
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR DETECTING ISLANDING CONDITIONS OF A DISTRI...
- Publication number 20130114302
- Publication date May 9, 2013
- ABB Research Ltd.
- Gerardo ESCOBAR
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR SEARCHING GLOBAL MAXIMUM POWER POINT
- Publication number 20120242152
- Publication date Sep 27, 2012
- ABB Research Ltd.
- Gerardo ESCOBAR
- G05 - CONTROLLING REGULATING
Information Patent Application
METHOD AND APPARATUS FOR DETECTING ISLANDING CONDITIONS OF DISTRIBU...
- Publication number 20120239215
- Publication date Sep 20, 2012
- ABB Research Ltd.
- Adrian Timbus
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND ARRANGEMENT FOR ESTIMATING ANGULAR FREQUENCY
- Publication number 20110241652
- Publication date Oct 6, 2011
- ABB Research Ltd.
- Gerardo Escobar
- G01 - MEASURING TESTING
Information Patent Application
NON-ISOLATED DC-DC CONVERTER FOR SOLAR POWER PLANT
- Publication number 20110228578
- Publication date Sep 22, 2011
- ABB Research Ltd.
- Leonardo-Augusto Serpa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD FOR SINGLE-PHASE GRID-CONNECTED LCL INVERTER
- Publication number 20110221420
- Publication date Sep 15, 2011
- ABB Research Ltd.
- Antonio COCCIA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
NON-ISOLATED DC-DC CONVERTER ASSEMBLY
- Publication number 20110103118
- Publication date May 5, 2011
- ABB Research Ltd.
- Leonardo-Augusto SERPA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING SINGLE-PHASE DC/AC CONVERTERS AND CONVERTER...
- Publication number 20100244575
- Publication date Sep 30, 2010
- ABB Research Ltd.
- Antonio Coccia
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR OPERATING A CONVERTER CIRCUIT AND APPARATUS FOR IMPLEMEN...
- Publication number 20090237964
- Publication date Sep 24, 2009
- ABB Schweiz AG
- Leonardo Serpa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for operating a converter circuit, and device for carrying o...
- Publication number 20080278977
- Publication date Nov 13, 2008
- ABB Schweiz AG
- Leonardo Serpa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for operating a converter circuit, and apparatus for carryin...
- Publication number 20080007974
- Publication date Jan 10, 2008
- ABB Schweiz AG
- Srinivas Ponnaluri
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Leonardo Serpa

Person

Patents Grantslast 30 patents

Method and apparatus for detecting islanding conditions of a distri...

Method for controlling single-phase DC/AC converters and converter...

Method and arrangement for estimating angular frequency

Control method for single-phase grid-connected LCL inverter

Non-isolated DC-DC converter for solar power plant

Method for operating a converter circuit and apparatus for implemen...

Method for operating a converter circuit, and device for carrying o...

DC/AC converter with dampened LCL filter distortions

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR DETECTING ISLANDING CONDITIONS OF A DISTRI...

METHOD FOR SEARCHING GLOBAL MAXIMUM POWER POINT

METHOD AND APPARATUS FOR DETECTING ISLANDING CONDITIONS OF DISTRIBU...

METHOD AND ARRANGEMENT FOR ESTIMATING ANGULAR FREQUENCY

NON-ISOLATED DC-DC CONVERTER FOR SOLAR POWER PLANT

CONTROL METHOD FOR SINGLE-PHASE GRID-CONNECTED LCL INVERTER

NON-ISOLATED DC-DC CONVERTER ASSEMBLY

METHOD FOR CONTROLLING SINGLE-PHASE DC/AC CONVERTERS AND CONVERTER...

METHOD FOR OPERATING A CONVERTER CIRCUIT AND APPARATUS FOR IMPLEMEN...

Method for operating a converter circuit, and device for carrying o...

Method for operating a converter circuit, and apparatus for carryin...