State Grid Hebei Electric Power Research Institute

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Shijiazhuang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for evaluating mechanical state of high-voltage shunt reacto...
- Patent number 12,175,352
- Issue date Dec 24, 2024
- STATE GRID HEBEI ELECTRIC POWER RESEARCH INSTITUTE
- Shuguo Gao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fully-automatic closed-loop detection method and device for intelli...
- Patent number 11,327,114
- Issue date May 10, 2022
- STATE GRID HEBEI ELECTRIC POWER RESEARCH INSTITUTE
- Peng Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for starting large-scale power load in micro-grid
- Patent number 9,882,385
- Issue date Jan 30, 2018
- STATE GRID HEBEI ELECTRIC POWER RESEARCH INSTITUTE
- Zhiqiang Gao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR EVALUATING MECHANICAL STATE OF HIGH-VOLTAGE SHUNT REACTO...
- Publication number 20210364481
- Publication date Nov 25, 2021
- State Grid Hebei Electric Power Research Institute
- Shuguo Gao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FULLY-AUTOMATIC CLOSED-LOOP DETECTION METHOD AND DEVICE FOR INTELLI...
- Publication number 20190170822
- Publication date Jun 6, 2019
- State Grid Hebei Electric Power Research Institute
- Peng LUO
- G01 - MEASURING TESTING
Information Patent Application
INTERNAL TRANSFORMER COMPOSITE-DEFECT FUZZY DIAGNOSTIC METHOD BASED...
- Publication number 20170336461
- Publication date Nov 23, 2017
- STATE GRID CORPORATION OF CHINA
- Shuguo GAO
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM FOR STARTING LARGE-SCALE POWER LOAD IN MICRO-GRID
- Publication number 20160294187
- Publication date Oct 6, 2016
- STATE GRID CORPORATION OF CHINA
- Zhiqiang Gao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ANTI-ISLANDING METHOD FOR DISTRIBUTED GENERATOR IN DIRECT CURRENT D...
- Publication number 20160285263
- Publication date Sep 29, 2016
- State Grid Hebei Electric Power Research Institute
- Wenping HU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Trademarklast 30 trademarks