Inventor
BI TIANSHU
CN39 patents
Patents
39 patentsUS10989751B1Apr 27, 2021
System and method of sparse voltage measurement-based fault location determination using intelligent electronic devices
UNIV NORTH CHINA ELECTRIC POWER29 citations94
US10908202B1Feb 2, 2021
High-frequency fault component based distance protection system and method for a transmission line of a renewable energy source system
UNIV NORTH CHINA ELECTRIC POWER25 citations94
US10910824B1Feb 2, 2021
Active control-based protection system and method for flexible direct current system of photovoltaic plant
UNIV NORTH CHINA ELECTRIC POWER24 citations94
US10985558B1Apr 20, 2021
Structural similarity based pilot protection method and system for renewable power transmission line
UNIV NORTH CHINA ELECTRIC POWER28 citations93
US11176442B1Nov 16, 2021
Fast power system disturbance identification using enhanced LSTM network with renewable energy integration
UNIV NORTH CHINA ELECTRIC POWER35 citations92
US10868422B1Dec 15, 2020
Active protection system and method for photovoltaic direct current distribution system
UNIV NORTH CHINA ELECTRIC POWER24 citations91
US11170304B1Nov 9, 2021
Bad data detection algorithm for PMU based on spectral clustering
UNIV NORTH CHINA ELECTRIC POWER9 citations86
US11888432B1Jan 30, 2024
Simplified transient model of DFIG wind turbine for power system frequency dynamics analysis
UNIV NORTH CHINA ELECTRIC POWER10 citations85
US10942204B1Mar 9, 2021
Taylor weighted least squares method for estimating synchrophasor
UNIV NORTH CHINA ELECTRIC POWER13 citations85
US10884038B1Jan 5, 2021
Phasor estimation algorithm for PMU calibration
UNIV NORTH CHINA ELECTRIC POWER12 citations85
US10983492B1Apr 20, 2021
Adaptive PMU missing data recovery method
UNIV NORTH CHINA ELECTRIC POWER8 citations84
US11201604B1Dec 14, 2021
Resampling algorithm based on window function
UNIV NORTH CHINA ELECTRIC POWER15 citations83
US10915677B1Feb 9, 2021
General design method for phasor estimation in different applications
UNIV NORTH CHINA ELECTRIC POWER7 citations83
US11888323B1Jan 30, 2024
System and method of primary frequency reserve procurement of power systems considering multiple damping states and governor limiters
UNIV NORTH CHINA ELECTRIC POWER8 citations81
US12009659B1Jun 11, 2024
System and method of fault analysis of inverter-interfaced renewable energy source considering decoupled sequence control
UNIV NORTH CHINA ELECTRIC POWER3 citations75
US11962150B1Apr 16, 2024
System and method of protecting power system having inverter-interfaced renewable energy sources
UNIV NORTH CHINA ELECTRIC POWER4 citations75
US11909218B1Feb 20, 2024
Energy management of distribution-level integrated electric-gas systems with fast frequency reserve
UNIV NORTH CHINA ELECTRIC POWER3 citations74
US11906556B1Feb 20, 2024
Online estimation of area-level inertia considering inter-area equivalent frequency dynamics
UNIV NORTH CHINA ELECTRIC POWER3 citations73
US11232361B1Jan 25, 2022
PMU date correction using a recovery method
UNIV NORTH CHINA ELECTRIC POWER2 citations73
US11005358B1May 11, 2021
Flexible direct current system of photovoltaic plant having active control-based protection system
UNIV NORTH CHINA ELECTRIC POWER3 citations73
US11837872B1Dec 5, 2023
RoCoF constrained unit commitment considering spatial difference in frequency dynamics
UNIV NORTH CHINA ELECTRIC POWER2 citations72
US11777321B1Oct 3, 2023
Online estimation of POI-level aggregated inertia considering frequency spatial correlation
UNIV NORTH CHINA ELECTRIC POWER3 citations72
US11119129B1Sep 14, 2021
Estimation method for M-class phasor measurement units
UNIV NORTH CHINA ELECTRIC POWER2 citations72
US10901014B1Jan 26, 2021
Iterative algorithm to estimate fundamental phasor and frequency values for a PMU calibrator based on a general signal-fitting model
UNIV NORTH CHINA ELECTRIC POWER2 citations72
US10965123B1Mar 30, 2021
Photovoltaic direct current distribution system having a fault detection and location-based active protection system
UNIV NORTH CHINA ELECTRIC POWER3 citations70
US12218500B2Feb 4, 2025
Short-circuit fault detection method for a power grid
UNIV NORTH CHINA ELECTRIC POWER0 citations62
US12206242B2Jan 21, 2025
Power frequency line protection procedure
UNIV NORTH CHINA ELECTRIC POWER0 citations62
US12057704B1Aug 6, 2024
Frequency regulation method using fast frequency reserve
UNIV NORTH CHINA ELECTRIC POWER0 citations62
US11144023B1Oct 12, 2021
Method for PMU data recovery using an improved cubic spline interpolation and singular value decomposition
UNIV NORTH CHINA ELECTRIC POWER0 citations62
US11131702B1Sep 28, 2021
Alternating current distribution network with a sparse voltage measurement-based fault location determination system
UNIV NORTH CHINA ELECTRIC POWER0 citations62
US11002780B1May 11, 2021
Renewable energy source system having a high-frequency fault component based distance protection system
UNIV NORTH CHINA ELECTRIC POWER1 citations62
US10990720B1Apr 27, 2021
Method for designing phasor algorithms of phasor measurement units based on complex bandpass digital filters
UNIV NORTH CHINA ELECTRIC POWER0 citations62
US12057799B1Aug 6, 2024
System and method for stabilizing frequency of the power grid
UNIV NORTH CHINA ELECTRIC POWER0 citations61
US12007422B1Jun 11, 2024
Method and system for allocating optimal inertia in a power system
UNIV NORTH CHINA ELECTRIC POWER0 citations61
US11923688B1Mar 5, 2024
Estimation system for aggregated inertia in a power system
UNIV NORTH CHINA ELECTRIC POWER0 citations61
US11876381B1Jan 16, 2024
Method for avoiding blackouts caused by an RoCoF-based relay tripping in a power system
UNIV NORTH CHINA ELECTRIC POWER0 citations61
US11316501B1Apr 26, 2022
Resampling technique for arbitrary sampling rate conversion
UNIV NORTH CHINA ELECTRIC POWER0 citations60
US11275988B1Mar 15, 2022
Synchrophasor measurement-based disturbance identification method
UNIV NORTH CHINA ELECTRIC POWER0 citations60
US12009668B1Jun 11, 2024
System and method for controlling generators based on the procured capacities in response to power disturbance
UNIV NORTH CHINA ELECTRIC POWER0 citations58