Shaolei Zhai

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Yunnan, CN

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Patents Applicationslast 30 patents

Information Patent Application
Digital-Analog Integrated Voltage Transformer Calibration System
- Publication number 20250013254
- Publication date Jan 9, 2025
- Yunnan Power Grid Co., Ltd. Electric Power Research Institute
- Shaolei ZHAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LINE PROTECTION METHOD AND RELATED APPARATUS FOR FLEXIBLE GROUNDING...
- Publication number 20230361552
- Publication date Nov 9, 2023
- Electric Power Research Institute of Yunnan Power Grid Co., Ltd
- Hongwen Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND RELATED DEVICE FOR LOCATING RING POWER NETWORK FAULT
- Publication number 20230280388
- Publication date Sep 7, 2023
- Electric Power Research Institute of Yunnan Power Grid Co., Ltd
- Hongwen Liu
- G01 - MEASURING TESTING