CHINA SOUTHERN POWER GRID CO., LTD

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GUANGZHOU, CN

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Patents Grantslast 30 patents

Information Patent Grant
Deep well grounding electrode and deep well grounding electrode mon...
- Patent number 12,332,124
- Issue date Jun 17, 2025
- ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID
- Gang Liu
- G01 - MEASURING TESTING
Information Patent Grant
Control method and apparatus for high-voltage, direct current first...
- Patent number 12,283,821
- Issue date Apr 22, 2025
- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
- Chuang Fu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Parameter design method for series passive impedance adapter applic...
- Patent number 12,132,315
- Issue date Oct 29, 2024
- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
- Hong Rao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DESIGN METHOD AND SYSTEM FOR DIRECT-CURRENT LOOP IMPEDANCE
- Publication number 20240362388
- Publication date Oct 31, 2024
- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
- Huan LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PARAMETER DESIGN METHOD FOR SERIES PASSIVE IMPEDANCE ADAPTER APPLIC...
- Publication number 20240204528
- Publication date Jun 20, 2024
- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
- Hong Rao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD AND APPARATUS FOR HIGH-VOLTAGE, DIRECT CURRENT FIRST...
- Publication number 20240162714
- Publication date May 16, 2024
- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
- Chuang FU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEEP WELL GROUNDING ELECTRODE AND DEEP WELL GROUNDING ELECTRODE MON...
- Publication number 20220334005
- Publication date Oct 20, 2022
- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
- Gang LIU
- G01 - MEASURING TESTING

Trademarklast 30 trademarks