NORTH CHINA ELECTRICAL POWER UNIVERSITY
92Patents
92Active
92Granted
66Portfolio score
Filing activity: Mar 5, 2012 → Apr 21, 2025
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10868422B1 | Active protection system and method for photovoltaic direct current distribution system | Emerging Cross-Sectional Technologies | 5 | Active |
| US10910824B1 | Active control-based protection system and method for flexible direct current system of photovoltaic plant | Emerging Cross-Sectional Technologies | 4 | Active |
| US8926814B2 | Apparatus and method for electrokinetic in-situ leaching remediation of soil | Performing Operations; Transporting | 3 | Active |
| US10833508B2 | Active power distribution network multi-time scale coordinated optimization scheduling method and storage medium | Emerging Cross-Sectional Technologies | 3 | Active |
| US10908202B1 | High-frequency fault component based distance protection system and method for a transmission line of a renewable energy source system | Emerging Cross-Sectional Technologies | 3 | Active |
| US12009659B1 | System and method of fault analysis of inverter-interfaced renewable energy source considering decoupled sequence control | Electricity | 2 | Active |
| US9097470B2 | Internal liquid separating hood-type condensation heat exchange tube | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8968550B2 | Apparatus and method for cleaning chlorobenzenes-contaminated soil and groundwater | Chemistry; Metallurgy | 2 | Active |
| US10983492B1 | Adaptive PMU missing data recovery method | Emerging Cross-Sectional Technologies | 2 | Active |
| US10965123B1 | Photovoltaic direct current distribution system having a fault detection and location-based active protection system | Emerging Cross-Sectional Technologies | 1 | Active |
| US11245263B2 | System and method of locating oscillation sources of wind power integrated system based on energy spectrums | Emerging Cross-Sectional Technologies | 1 | Active |
| US10308140B2 | Renewable energy-based hybrid bi-directionally interactive DC traction power supply system | Performing Operations; Transporting | 1 | Active |
| US11777321B1 | Online estimation of POI-level aggregated inertia considering frequency spatial correlation | Electricity | 1 | Active |
| US11703032B2 | Optimal dispatching method and system for wind power generation and energy storage combined system | Emerging Cross-Sectional Technologies | 1 | Active |
| US11962150B1 | System and method of protecting power system having inverter-interfaced renewable energy sources | Electricity | 1 | Active |
| US11233639B2 | Method and device for quantum key fusion-based virtual power plant security communication and medium | Emerging Cross-Sectional Technologies | 1 | Active |
| US11677344B2 | Stability evaluation method and system of direct-drive wind turbine generator | Emerging Cross-Sectional Technologies | 1 | Active |
| US10942204B1 | Taylor weighted least squares method for estimating synchrophasor | Emerging Cross-Sectional Technologies | 1 | Active |
| US12218500B2 | Short-circuit fault detection method for a power grid | Electricity | 0 | Active |
| US12199289B2 | Nickel/nickel hydroxide electrode catalyst, preparation method thereof and application thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US12206242B2 | Power frequency line protection procedure | Electricity | 0 | Active |
| US11316501B1 | Resampling technique for arbitrary sampling rate conversion | Electricity | 0 | Active |
| US11119129B1 | Estimation method for M-class phasor measurement units | Emerging Cross-Sectional Technologies | 0 | Active |
| US9249811B2 | Compressed air energy storage system and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11232361B1 | PMU date correction using a recovery method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.