Yunfei XU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Control method and device for alternating-current and direct-curren...
- Patent number 10,951,110
- Issue date Mar 16, 2021
- Global Energy Interconnection Research Institute Co., Ltd
- Zhanfeng Deng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
VERTICAL THYRISTOR SWITCH FOR CONTROLLABLE SURGE ARRESTER
- Publication number 20240429705
- Publication date Dec 26, 2024
- GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE CO., LTD.
- Guoliang ZHAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD AND DEVICE FOR ALTERNATING-CURRENT AND DIRECT-CURREN...
- Publication number 20200195126
- Publication date Jun 18, 2020
- GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE CO., LTD.
- Zhanfeng DENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER