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Xuchang, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Low-voltage DC power distribution fast switching device
Patent number
11,374,404
Issue date
Jun 28, 2022
State Grid Jiangsu Electric Power Co., Ltd. Research Institute
Yubo Yuan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Bipolar VSC-HVDC and UPFC hybrid topology and an operation method t...
Patent number
10,141,743
Issue date
Nov 27, 2018
State Grid Jiangsu Electric Power Research Institute
Peng Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method of differential protection in the power distribution network...
Patent number
10,082,816
Issue date
Sep 25, 2018
XJ Group Corporation
Qiang Niu
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
DEVICE AND METHOD FOR LOOP CLOSING AND BREAKING OF POWER DISTRIBUTI...
Publication number
20240213777
Publication date
Jun 27, 2024
State Grid Jiangsu Electric Power Research Institute
Qun LI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CHARGING STATION CAPABLE OF REALIZING MUTUAL CAPACITY AID
Publication number
20240067036
Publication date
Feb 29, 2024
Jiangsu Electric Power Research Institute Co., Ltd.
Tiankui SUN
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRICAL TOPOLOGY OF INTEGRATED DC CHARGING STATION AND OPERATION...
Publication number
20230322098
Publication date
Oct 12, 2023
State Grid Jiangsu Electric Power Co., Ltd. Research Institute
Tiankui SUN
B60 - VEHICLES IN GENERAL
Information
Patent Application
LOW-VOLTAGE DC POWER DISTRIBUTION FAST SWITCHING DEVICE
Publication number
20210376603
Publication date
Dec 2, 2021
State Grid Jiangsu Electric Power Co., Ltd. Research Institute
Yubo Yuan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Bipolar VSC-HVDC and UPFC Hybrid Topology and an Operation Method t...
Publication number
20180309298
Publication date
Oct 25, 2018
State Grid Jiangsu Electric Power Research Institute
Peng LI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD OF DIFFERENTIAL PROTECTION IN THE POWER DISTRIBUTION NETWORK...
Publication number
20170038785
Publication date
Feb 9, 2017
XJ GROUP CORPORATION
Qiang Niu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER