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Patents Grants
last 30 patents
Information
Patent Grant
Direct current circuit breaker and its implementation
Patent number
10,707,674
Issue date
Jul 7, 2020
STATE GRID COOPERATION OF CHINA, CO., LTD.
Guangfu Tang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Thyristor valve module
Patent number
8,654,527
Issue date
Feb 18, 2014
Xiaoguang Wei
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Saturated reactor of direct current thyristor valve
Patent number
8,089,330
Issue date
Jan 3, 2012
China Electric Power Research Institute
Jialiang Wen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
NOVEL COMBINED DIRECT CURRENT CIRCUIT BREAKER AND APPLICATION METHO...
Publication number
20190006838
Publication date
Jan 3, 2019
GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE CO., LTD.
Guangfu Tang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
A DIRECT CURRENT CIRCUIT BREAKER AND ITS IMPLEMENTATION
Publication number
20160006236
Publication date
Jan 7, 2016
STATE GRID CORPORATION OF CHINA
Guangfu Tang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Anovel Protection Method Of Direct Currrent Converter Valve Thyrist...
Publication number
20120194957
Publication date
Aug 2, 2012
Xiaoguang Wei
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Novel Thyristor Valve Module
Publication number
20110272042
Publication date
Nov 10, 2011
CHINA ELECTRIC POWER RESEARCH INSTITUTE
Xiaoguang Wei
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Novel Saturated Reactor of Direct Current Thyristor Valve
Publication number
20110175697
Publication date
Jul 21, 2011
CHINA ELECTRIC POWER RESEARCH INSTITUTE
Jialiang Wen
H01 - BASIC ELECTRIC ELEMENTS