Subhash C. Patel

Person

West Chester, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Differential protection using instrument transformer signal transdu...
- Patent number 12,244,135
- Issue date Mar 4, 2025
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency measurement for load shedding and accurate magnitude calc...
- Patent number 11,381,084
- Issue date Jul 5, 2022
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Induction motor slip calculation
- Patent number 11,218,103
- Issue date Jan 4, 2022
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor protection using a virtual speed switch
- Patent number 9,939,492
- Issue date Apr 10, 2018
- Schweitzer Engineering Laboratories, Inc.
- Subhash C. Patel
- G01 - MEASURING TESTING
Information Patent Grant
Electric motor thermal protection using stator current measurements
- Patent number 9,917,545
- Issue date Mar 13, 2018
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor protection using accurate slip calculations
- Patent number 7,675,720
- Issue date Mar 9, 2010
- Schweitzer Engineering Laboratories, Inc.
- Stanley E. Zocholl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DIFFERENTIAL PROTECTION USING INSTRUMENT TRANSFORMER SIGNAL TRANSDU...
- Publication number 20230170685
- Publication date Jun 1, 2023
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INDUCTION MOTOR SLIP CALCULATION
- Publication number 20210111653
- Publication date Apr 15, 2021
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR PROTECTION USING A VIRTUAL SPEED SWITCH
- Publication number 20160334468
- Publication date Nov 17, 2016
- Schweitzer Engineering Laboratories, Inc.
- Subhash C. Patel
- G01 - MEASURING TESTING
Information Patent Application
ELECTRIC MOTOR THERMAL PROTECTION USING STATOR CURRENT MEASUREMENTS
- Publication number 20160181966
- Publication date Jun 23, 2016
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- G01 - MEASURING TESTING
Information Patent Application
MOTOR PROTECTION USING ACCURATE SLIP CALCULATIONS
- Publication number 20100060227
- Publication date Mar 11, 2010
- Stanley E. Zocholl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Subhash C. Patel

Person

Patents Grantslast 30 patents

Differential protection using instrument transformer signal transdu...

Frequency measurement for load shedding and accurate magnitude calc...

Induction motor slip calculation

Electric motor protection using a virtual speed switch

Electric motor thermal protection using stator current measurements

Motor protection using accurate slip calculations

Patents Applicationslast 30 patents

DIFFERENTIAL PROTECTION USING INSTRUMENT TRANSFORMER SIGNAL TRANSDU...

INDUCTION MOTOR SLIP CALCULATION

ELECTRIC MOTOR PROTECTION USING A VIRTUAL SPEED SWITCH

ELECTRIC MOTOR THERMAL PROTECTION USING STATOR CURRENT MEASUREMENTS

MOTOR PROTECTION USING ACCURATE SLIP CALCULATIONS