Jiajun DUAN

Person

HUBEI, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Transformer fault diagnosis method and system using induced ordered...
- Patent number 11,921,169
- Issue date Mar 5, 2024
- WUHAN UNIVERSITY
- Yigang He
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for fault diagnosis with small samples of power e...
- Patent number 11,913,854
- Issue date Feb 27, 2024
- WUHAN UNIVERSITY
- Yigang He
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system of predicting electric system load based on wavel...
- Patent number 11,888,316
- Issue date Jan 30, 2024
- WUHAN UNIVERSITY
- Yigang He
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Failure diagnosis method for power transformer winding based on GSM...
- Patent number 11,875,500
- Issue date Jan 16, 2024
- WUHAN UNIVERSITY
- Yigang He
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Deep parallel fault diagnosis method and system for dissolved gas i...
- Patent number 11,656,298
- Issue date May 23, 2023
- WUHAN UNIVERSITY
- Yigang He
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transformer failure identification and location diagnosis method ba...
- Patent number 11,619,682
- Issue date Apr 4, 2023
- WUHAN UNIVERSITY
- Yigang He
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power equipment fault detecting and positioning method of artificia...
- Patent number 11,586,913
- Issue date Feb 21, 2023
- WUHAN UNIVERSITY
- Yigang He
- G01 - MEASURING TESTING
Information Patent Grant
Internal thermal fault diagnosis method of oil-immersed transformer...
- Patent number 11,581,130
- Issue date Feb 14, 2023
- WUHAN UNIVERSITY
- Yigang He
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power electronic circuit fault diagnosis method based on optimizing...
- Patent number 11,544,917
- Issue date Jan 3, 2023
- WUHAN UNIVERSITY
- Yigang He
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for power equipment diagnosis based on windowed f...
- Patent number 11,520,676
- Issue date Dec 6, 2022
- WUHAN UNIVERSITY
- Yigang He
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power transformer winding fault positioning method based on deep co...
- Patent number 11,474,163
- Issue date Oct 18, 2022
- WUHAN UNIVERSITY
- Yigang He
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Silicon photovoltaic cell scanning eddy current thermography detect...
- Patent number 11,218,112
- Issue date Jan 4, 2022
- WUHAN UNIVERSITY
- Yigang He
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for testing Nakagami fading channel and verification method...
- Patent number 11,079,419
- Issue date Aug 3, 2021
- WUHAN UNIVERSITY
- Yigang He
- G01 - MEASURING TESTING
Information Patent Grant
Deep belief network feature extraction-based analogue circuit fault...
- Patent number 10,776,232
- Issue date Sep 15, 2020
- WUHAN UNIVERSITY
- Yigang He
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Space vector pulse width modulation method for suppressing common-m...
- Patent number 10,516,361
- Issue date Dec 24, 2019
- WUHAN UNIVERSITY
- Yigang He
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DIAGNOSING OPEN-CIRCUIT FAULT OF SWITCHING TRANSISTOR OF...
- Publication number 20220198244
- Publication date Jun 23, 2022
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSFORMER FAULT DIAGNOSIS METHOD AND SYSTEM USING INDUCED ORDERED...
- Publication number 20220196760
- Publication date Jun 23, 2022
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSFORMER FAULT DIAGNOSIS AND POSITIONING SYSTEM BASED ON DIGITAL...
- Publication number 20220137612
- Publication date May 5, 2022
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM OF PREDICTING ELECTRIC SYSTEM LOAD BASED ON WAVEL...
- Publication number 20220045509
- Publication date Feb 10, 2022
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FAILURE DIAGNOSIS METHOD FOR POWER TRANSFORMER WINDING BASED ON GSM...
- Publication number 20210382120
- Publication date Dec 9, 2021
- WUHAN UNIVERSITY
- Yigang HE
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR POWER EQUIPMENT DIAGNOSIS BASED ON WINDOWED F...
- Publication number 20210365342
- Publication date Nov 25, 2021
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR FAULT DIAGNOSIS WITH SMALL SAMPLES OF POWER E...
- Publication number 20210319156
- Publication date Oct 14, 2021
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEEP PARALLEL FAULT DIAGNOSIS METHOD AND SYSTEM FOR DISSOLVED GAS I...
- Publication number 20210278478
- Publication date Sep 9, 2021
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSFORMER FAILURE IDENTIFICATION AND LOCATION DIAGNOSIS METHOD BA...
- Publication number 20210190882
- Publication date Jun 24, 2021
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSFORMER DGA DATA PREDICTION METHOD BASED ON MULTI-DIMENSIONAL T...
- Publication number 20210089900
- Publication date Mar 25, 2021
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER TRANSFORMER WINDING FAULT POSITIONING METHOD BASED ON DEEP CO...
- Publication number 20210048487
- Publication date Feb 18, 2021
- WUHAN UNIVERSITY
- Yigang HE
- G01 - MEASURING TESTING
Information Patent Application
INTERNAL THERMAL FAULT DIAGNOSIS METHOD OF OIL-IMMERSED TRANSFORMER...
- Publication number 20210020360
- Publication date Jan 21, 2021
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER EQUIPMENT FAULT DETECTING AND POSITIONING METHOD OF ARTIFICIA...
- Publication number 20200387785
- Publication date Dec 10, 2020
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SILICON PHOTOVOLTAIC CELL SCANNING EDDY CURRENT THERMOGRAPHY DETECT...
- Publication number 20200313612
- Publication date Oct 1, 2020
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER ELECTRONIC CIRCUIT FAULT DIAGNOSIS METHOD BASED ON OPTIMIZING...
- Publication number 20200285900
- Publication date Sep 10, 2020
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM FOR TESTING NAKAGAMI FADING CHANNEL AND VERIFICATION METHOD...
- Publication number 20190277895
- Publication date Sep 12, 2019
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPACE VECTOR PULSE WIDTH MODULATION METHOD FOR SUPPRESSING COMMON-M...
- Publication number 20190253015
- Publication date Aug 15, 2019
- WUHAN UNIVERSITY
- Yigang HE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEEP BELIEF NETWORK FEATURE EXTRACTION-BASED ANALOGUE CIRCUIT FAULT...
- Publication number 20190243735
- Publication date Aug 8, 2019
- WUHAN UNIVERSITY
- Yigang HE
- G06 - COMPUTING CALCULATING COUNTING

Jiajun DUAN

Person

Patents Grantslast 30 patents

Transformer fault diagnosis method and system using induced ordered...

Method and system for fault diagnosis with small samples of power e...

Method and system of predicting electric system load based on wavel...

Failure diagnosis method for power transformer winding based on GSM...

Deep parallel fault diagnosis method and system for dissolved gas i...

Transformer failure identification and location diagnosis method ba...

Power equipment fault detecting and positioning method of artificia...

Internal thermal fault diagnosis method of oil-immersed transformer...

Power electronic circuit fault diagnosis method based on optimizing...

Method and system for power equipment diagnosis based on windowed f...

Power transformer winding fault positioning method based on deep co...

Silicon photovoltaic cell scanning eddy current thermography detect...

System for testing Nakagami fading channel and verification method...

Deep belief network feature extraction-based analogue circuit fault...

Space vector pulse width modulation method for suppressing common-m...

Patents Applicationslast 30 patents

METHOD FOR DIAGNOSING OPEN-CIRCUIT FAULT OF SWITCHING TRANSISTOR OF...

TRANSFORMER FAULT DIAGNOSIS METHOD AND SYSTEM USING INDUCED ORDERED...

TRANSFORMER FAULT DIAGNOSIS AND POSITIONING SYSTEM BASED ON DIGITAL...

METHOD AND SYSTEM OF PREDICTING ELECTRIC SYSTEM LOAD BASED ON WAVEL...

FAILURE DIAGNOSIS METHOD FOR POWER TRANSFORMER WINDING BASED ON GSM...

METHOD AND SYSTEM FOR POWER EQUIPMENT DIAGNOSIS BASED ON WINDOWED F...

METHOD AND SYSTEM FOR FAULT DIAGNOSIS WITH SMALL SAMPLES OF POWER E...

DEEP PARALLEL FAULT DIAGNOSIS METHOD AND SYSTEM FOR DISSOLVED GAS I...

TRANSFORMER FAILURE IDENTIFICATION AND LOCATION DIAGNOSIS METHOD BA...

TRANSFORMER DGA DATA PREDICTION METHOD BASED ON MULTI-DIMENSIONAL T...

POWER TRANSFORMER WINDING FAULT POSITIONING METHOD BASED ON DEEP CO...

INTERNAL THERMAL FAULT DIAGNOSIS METHOD OF OIL-IMMERSED TRANSFORMER...

POWER EQUIPMENT FAULT DETECTING AND POSITIONING METHOD OF ARTIFICIA...

SILICON PHOTOVOLTAIC CELL SCANNING EDDY CURRENT THERMOGRAPHY DETECT...

POWER ELECTRONIC CIRCUIT FAULT DIAGNOSIS METHOD BASED ON OPTIMIZING...

SYSTEM FOR TESTING NAKAGAMI FADING CHANNEL AND VERIFICATION METHOD...

SPACE VECTOR PULSE WIDTH MODULATION METHOD FOR SUPPRESSING COMMON-M...

DEEP BELIEF NETWORK FEATURE EXTRACTION-BASED ANALOGUE CIRCUIT FAULT...