Membership
Tour
Register
Log in
Xin SHI
Follow
Person
Jinan, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for preventing differential protection maloperation of optic...
Patent number
10,622,804
Issue date
Apr 14, 2020
XJ GROUP CORPORATION
Baowei Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Service restoration method for multi-faults in distribution network
Patent number
9,882,370
Issue date
Jan 30, 2018
State Grid Corporation of China
Guofang Zhu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREVENTING DIFFERENTIAL PROTECTION MALOPERATION OF OPTIC...
Publication number
20170163024
Publication date
Jun 8, 2017
XJ GROUP CORPORATION
Baowei Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Frequency Measuring Method and Measuring Device For Electricity System
Publication number
20160320437
Publication date
Nov 3, 2016
XJ GROUP CORPORATION
Li Wang
G01 - MEASURING TESTING
Information
Patent Application
SERVICE RESTORATION METHOD FOR MULTI-FAULTS IN DISTRIBUTION NETWORK
Publication number
20160190789
Publication date
Jun 30, 2016
STATE GRID CORPORATION OF CHINA
Guofang ZHU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER