ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID Patent Application Trends in 2024
ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID Patent Filing Activity
ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID patent applications in 2024
Top 10 Technology Areas
- H02J3/36 (CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY)
- H02J3/001 (Circuit arrangements for ac mains or ac distribution networks)
- H02M7/48 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers)
- H02J2203/00 (CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY)
- H02J3/34 (Arrangements for transfer of electric power between networks of substantially different frequency)
- Count: 1 patents
- Example: [[20240204528. PARAMETER DESIGN METHOD FOR SERIES PASSIVE IMPEDANCE ADAPTER APPLICABLE TO VOLTAGE SOURCE CONVERTER BASED HIGH VOLTAGE DIRECT CURRENT (VSC-HVDC) TRANSMISSION SYSTEM simplified abstract (ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID)]]
- H02J3/01 (Arrangements for reducing harmonics or ripples)
- Count: 1 patents
- Example: [[20240204528. PARAMETER DESIGN METHOD FOR SERIES PASSIVE IMPEDANCE ADAPTER APPLICABLE TO VOLTAGE SOURCE CONVERTER BASED HIGH VOLTAGE DIRECT CURRENT (VSC-HVDC) TRANSMISSION SYSTEM simplified abstract (ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID)]]
- H02J3/1807 (Arrangements for adjusting, eliminating or compensating reactive power in networks (for adjustment of voltage)
- Count: 1 patents
- Example: [[20240204528. PARAMETER DESIGN METHOD FOR SERIES PASSIVE IMPEDANCE ADAPTER APPLICABLE TO VOLTAGE SOURCE CONVERTER BASED HIGH VOLTAGE DIRECT CURRENT (VSC-HVDC) TRANSMISSION SYSTEM simplified abstract (ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID)]]
- H02M1/0048 (Details of apparatus for conversion)
- Count: 1 patents
- Example: [[20240204528. PARAMETER DESIGN METHOD FOR SERIES PASSIVE IMPEDANCE ADAPTER APPLICABLE TO VOLTAGE SOURCE CONVERTER BASED HIGH VOLTAGE DIRECT CURRENT (VSC-HVDC) TRANSMISSION SYSTEM simplified abstract (ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID)]]
- H02M1/12 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers)
- Count: 1 patents
- Example: [[20240204528. PARAMETER DESIGN METHOD FOR SERIES PASSIVE IMPEDANCE ADAPTER APPLICABLE TO VOLTAGE SOURCE CONVERTER BASED HIGH VOLTAGE DIRECT CURRENT (VSC-HVDC) TRANSMISSION SYSTEM simplified abstract (ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID)]]
- H02M7/4835 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers)
- Count: 1 patents
- Example: [[20240204528. PARAMETER DESIGN METHOD FOR SERIES PASSIVE IMPEDANCE ADAPTER APPLICABLE TO VOLTAGE SOURCE CONVERTER BASED HIGH VOLTAGE DIRECT CURRENT (VSC-HVDC) TRANSMISSION SYSTEM simplified abstract (ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID)]]
Emerging Technology Areas
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- H01B7/0291 (Disposition of insulation)
- H01B7/0225 (Disposition of insulation)
- H01B3/441 (vinyl resins; acrylic resins (silicones)
- G01R31/086 (Locating faults in cables, transmission lines, or networks)
- H02H7/268 (Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured (locating faults in cables)
- H02J2003/365 (CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY)
- Count: 1 patents
- Example: [[20240204528. PARAMETER DESIGN METHOD FOR SERIES PASSIVE IMPEDANCE ADAPTER APPLICABLE TO VOLTAGE SOURCE CONVERTER BASED HIGH VOLTAGE DIRECT CURRENT (VSC-HVDC) TRANSMISSION SYSTEM simplified abstract (ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID)]]
- H02M7/4835 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers)
- Count: 1 patents
- Example: [[20240204528. PARAMETER DESIGN METHOD FOR SERIES PASSIVE IMPEDANCE ADAPTER APPLICABLE TO VOLTAGE SOURCE CONVERTER BASED HIGH VOLTAGE DIRECT CURRENT (VSC-HVDC) TRANSMISSION SYSTEM simplified abstract (ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID)]]
- H02M1/12 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers)
- Count: 1 patents
- Example: [[20240204528. PARAMETER DESIGN METHOD FOR SERIES PASSIVE IMPEDANCE ADAPTER APPLICABLE TO VOLTAGE SOURCE CONVERTER BASED HIGH VOLTAGE DIRECT CURRENT (VSC-HVDC) TRANSMISSION SYSTEM simplified abstract (ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID)]]
- H02M1/0048 (Details of apparatus for conversion)
- Count: 1 patents
- Example: [[20240204528. PARAMETER DESIGN METHOD FOR SERIES PASSIVE IMPEDANCE ADAPTER APPLICABLE TO VOLTAGE SOURCE CONVERTER BASED HIGH VOLTAGE DIRECT CURRENT (VSC-HVDC) TRANSMISSION SYSTEM simplified abstract (ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID)]]
- H02J3/1807 (Arrangements for adjusting, eliminating or compensating reactive power in networks (for adjustment of voltage)
- Count: 1 patents
- Example: [[20240204528. PARAMETER DESIGN METHOD FOR SERIES PASSIVE IMPEDANCE ADAPTER APPLICABLE TO VOLTAGE SOURCE CONVERTER BASED HIGH VOLTAGE DIRECT CURRENT (VSC-HVDC) TRANSMISSION SYSTEM simplified abstract (ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID)]]
Top Inventors
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- Chuang FU (1 patent)
- Ruina ZHENG (1 patent)
- Juanjuan WANG (1 patent)
- Zhaoxin WEN (1 patent)
- Huan LI (1 patent)
- Wei WEI (1 patent)
- Hong Rao (1 patent)
- Changyue Zou (1 patent)
- Shukai Xu (1 patent)
- Yan Li (1 patent)
Patent Categories
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Geographical Distribution of Inventors
Geographical Distribution of US Inventors
ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID Inventor States 2024 - Up to June 2024
Categories:
- Pages with broken file links
- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
- Companies
- CPC H02J3/36
- CPC H02J3/001
- CPC H02M7/48
- CPC H02J2203/00
- CPC H02J3/34
- CPC H02J3/01
- CPC H02J3/1807
- CPC H02M1/0048
- CPC H02M1/12
- CPC H02M7/4835
- CPC H02J2003/365
- CPC H02H7/268
- CPC G01R31/086
- CPC H01B3/441
- CPC H01B7/0225
- CPC H01B7/0291
- Patent Trends by Company in 2024