Casper Labuschagne

Person

Pullman, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for synchronized control of electrical power sy...
- Patent number 8,816,652
- Issue date Aug 26, 2014
- Schweitzer Engineering Laboratories, Inc.
- Casper A. Labuschagne
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual-comparator restricted earth fault protection
- Patent number 8,717,725
- Issue date May 6, 2014
- Schweitzer Engineering Laboratories Inc.
- Casper A. Labuschagne
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for identifying a faulted phase in a shunt cap...
- Patent number 8,575,941
- Issue date Nov 5, 2013
- Schweitzer Engineering Laboratories Inc.
- Satish Samineni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for synchronized control of electrical power sy...
- Patent number 8,476,874
- Issue date Jul 2, 2013
- Schweitzer Engineering Laboratories, Inc.
- Casper A. Labuschagne
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Minimizing circulating current using time-aligned data
- Patent number 8,321,162
- Issue date Nov 27, 2012
- Schweitzer Engineering Laboratories Inc.
- Casper A. Labuschagne
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method to zero-sequence verify ground return path integr...
- Patent number 7,940,054
- Issue date May 10, 2011
- Schweitzer Engineering Laboratories, Inc.
- Casper A. Labuschagne
- G01 - MEASURING TESTING
Information Patent Grant
Negative sequence differential element
- Patent number 7,903,381
- Issue date Mar 8, 2011
- Schweitzer Engineering Laboratories, Inc.
- Normann Fischer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and methods for controlling operation of a single-phase v...
- Patent number 7,759,913
- Issue date Jul 20, 2010
- Schweitzer Engineering Laboratories, Inc.
- Casper A. Labuschagne
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and methods for controlling operation of a single-phase v...
- Patent number 7,504,806
- Issue date Mar 17, 2009
- Schweitzer Engineering Laboratories, Inc.
- Casper A. Labuschagne
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for compensating secondary currents used in di...
- Patent number 7,425,778
- Issue date Sep 16, 2008
- Schweitzer Engineering Laboratories, Inc.
- Casper Labuschagne
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and methods for providing a voltage adjustment for single...
- Patent number 7,271,572
- Issue date Sep 18, 2007
- Schweitzer Engineering Laboratories, Inc.
- Casper A. Labuschagne
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Systems and Methods for Synchronized Control of Electrical Power Sy...
- Publication number 20130282197
- Publication date Oct 24, 2013
- Casper A. Labuschagne
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DUAL-COMPARATOR RESTRICTED EARTH FAULT PROTECTION
- Publication number 20120140365
- Publication date Jun 7, 2012
- Casper A. Labuschagne
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR SYNCHRONIZED CONTROL OF ELECTRICAL POWER SY...
- Publication number 20110084672
- Publication date Apr 14, 2011
- Casper A. Labuschagne
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR IDENTIFYING A FAULTED PHASE IN A SHUNT CAP...
- Publication number 20110057661
- Publication date Mar 10, 2011
- Satish Samineni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MINIMIZING CIRCULATING CURRENT USING TIME-ALIGNED DATA
- Publication number 20100125373
- Publication date May 20, 2010
- Casper A. Labuschagne
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Negative Sequence Differential Element
- Publication number 20090231769
- Publication date Sep 17, 2009
- Normann Fischer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHODS FOR CONTROLLING OPERATION OF A SINGLE-PHASE V...
- Publication number 20090134854
- Publication date May 28, 2009
- Casper A. Labuschagne
- G05 - CONTROLLING REGULATING
Information Patent Application
System and method to zero-sequence verify ground return path integr...
- Publication number 20080088466
- Publication date Apr 17, 2008
- Schweitzer Engineering Laboratories, Inc.
- Casper A. Labuschagne
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and methods for controlling operation of a single-phase v...
- Publication number 20070222421
- Publication date Sep 27, 2007
- Schweitzer Engineering Laboratories, Inc.
- Casper A. Labuschagne
- G05 - CONTROLLING REGULATING
Information Patent Application
Apparatus and methods for providing a voltage adjustment for single...
- Publication number 20070090811
- Publication date Apr 26, 2007
- Schweitzer Engineering Laboratories, Inc.
- Casper A. Labuschagne
- G05 - CONTROLLING REGULATING
Information Patent Application
Apparatus and method for compensating secondary currents used in di...
- Publication number 20070021937
- Publication date Jan 25, 2007
- Schweitzer Engineering Laboratories, Inc.
- Casper Labuschagne
- G01 - MEASURING TESTING

Casper Labuschagne

Person

Patents Grantslast 30 patents

Systems and methods for synchronized control of electrical power sy...

Dual-comparator restricted earth fault protection

Apparatus and method for identifying a faulted phase in a shunt cap...

Systems and methods for synchronized control of electrical power sy...

Minimizing circulating current using time-aligned data

System and method to zero-sequence verify ground return path integr...

Negative sequence differential element

Apparatus and methods for controlling operation of a single-phase v...

Apparatus and methods for controlling operation of a single-phase v...

Apparatus and method for compensating secondary currents used in di...

Apparatus and methods for providing a voltage adjustment for single...

Patents Applicationslast 30 patents

Systems and Methods for Synchronized Control of Electrical Power Sy...

DUAL-COMPARATOR RESTRICTED EARTH FAULT PROTECTION

SYSTEMS AND METHODS FOR SYNCHRONIZED CONTROL OF ELECTRICAL POWER SY...

APPARATUS AND METHOD FOR IDENTIFYING A FAULTED PHASE IN A SHUNT CAP...

MINIMIZING CIRCULATING CURRENT USING TIME-ALIGNED DATA

Negative Sequence Differential Element

APPARATUS AND METHODS FOR CONTROLLING OPERATION OF A SINGLE-PHASE V...

System and method to zero-sequence verify ground return path integr...

Apparatus and methods for controlling operation of a single-phase v...

Apparatus and methods for providing a voltage adjustment for single...

Apparatus and method for compensating secondary currents used in di...