Xiaoqing Zhang

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Xi'an,Shaanxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Single-phase-to-earth fault processing device and method for neutra...
- Patent number 10,148,080
- Issue date Dec 4, 2018
- State Grid Corporation of China
- Jian Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Single-phase-to-earth fault processing device and method for neutra...
- Publication number 20160233661
- Publication date Aug 11, 2016
- STATE GRID CORPORATION OF CHINA
- Jian Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER