Quanrong Shen

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Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Line power control method and system for unified power flow controller
- Patent number 10,250,070
- Issue date Apr 2, 2019
- NR Electric Co., Ltd.
- Jie Tian
- G05 - CONTROLLING REGULATING
Information Patent Grant
Unified power flow controller for double-circuit line
- Patent number 10,033,186
- Issue date Jul 24, 2018
- NR Electric Co., Ltd.
- Jie Tian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency-conversion differential protection method for output tran...
- Patent number 9,640,981
- Issue date May 2, 2017
- NR ELECTRIC CO., LTD
- Jun Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current source converter differential protection method and relay p...
- Patent number 9,584,007
- Issue date Feb 28, 2017
- NR ELECTRIC CO., LTD.
- Qixue Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
A STARTING METHOD AND STOPPING METHOD FOR A STATIC SYNCHRONOUS SERI...
- Publication number 20170229865
- Publication date Aug 10, 2017
- Nr. Electric Co., Ltd
- Lei PAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LINE POWER CONTROL METHOD AND SYSTEM FOR UNIFIED POWER FLOW CONTROLLER
- Publication number 20170199502
- Publication date Jul 13, 2017
- Nr. Electric Co., Ltd
- Jie Tian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
UNIFIED POWER FLOW CONTROLLER FOR DOUBLE-CIRCUIT LINE
- Publication number 20170098936
- Publication date Apr 6, 2017
- Nr. Electric Co., Ltd
- Jie Tian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT SOURCE CONVERTER DIFFERENTIAL PROTECTION METHOD AND RELAY P...
- Publication number 20160118877
- Publication date Apr 28, 2016
- NR ENGINEERING CO., LTD.
- Qixue ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FREQUENCY-CONVERSION DIFFERENTIAL PROTECTION METHOD FOR OUTPUT TRAN...
- Publication number 20150255978
- Publication date Sep 10, 2015
- Nr. Electric Co., Ltd
- Jun Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER