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Guangzhou, CN
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Patents Grants
last 30 patents
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
Information
Patent Grant
Voltage source converter based high voltage direct current (VSC-HVD...
Patent number
12,051,902
Issue date
Jul 30, 2024
ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
Hong Rao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Voltage source converter based direct current deicer and controllin...
Patent number
10,516,257
Issue date
Dec 24, 2019
CHINA SOUTHERN POWER GRID TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
Chuang Fu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multi-functional direct current ice melting automatic switching cir...
Patent number
9,972,988
Issue date
May 15, 2018
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID
Chuang Fu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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
VOLTAGE SOURCE CONVERTER BASED HIGH VOLTAGE DIRECT CURRENT (VSC-HVD...
Publication number
20230187940
Publication date
Jun 15, 2023
Electric Power Research Institute. China Southern Power Grid
Hong Rao
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
Information
Patent Application
METHOD AND DEVICE FOR DETERMINING PARAMETER OF PASSIVE IMPEDANCE AD...
Publication number
20210391746
Publication date
Dec 16, 2021
Electric Power Research Institute. China Southern Power Grid
Changyue Zou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MODELING METHOD AND SYSTEM FOR DIODE CLAMPED CASCADED MULTI-LEVEL C...
Publication number
20180218097
Publication date
Aug 2, 2018
ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN
Yuebin Zhou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VOLTAGE SOURCE CONVERTER BASED DIRECT CURRENT DEICER AND CONTROLLIN...
Publication number
20160072267
Publication date
Mar 10, 2016
CHINA SOUTHERN POWER GRID TECHNOLOGY RESEARCH INSTITUTE CO., LTD
Chuang Fu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MULTI-FUNCTIONAL DIRECT CURRENT ICE MELTING AUTOMATIC SWITCHING CIR...
Publication number
20150042176
Publication date
Feb 12, 2015
Electric Power Research Institute, China Southern Power Grid
Chuang Fu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER