Cheng LIANG

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Hefei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method, device and system for protecting parallel-connected topolog...
- Patent number 11,387,643
- Issue date Jul 12, 2022
- SUNGROW POWER SUPPLY CO., LTD.
- Cheng Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
INVERTER AND METHOD FOR DETECTING INSULATION IMPEDANCE OF INVERTER
- Publication number 20230400489
- Publication date Dec 14, 2023
- Sungrow Power Supply Co., Ltd.
- Yuandong Qian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD, DEVICE AND SYSTEM FOR PROTECTING PARALLEL-CONNECTED TOPOLOG...
- Publication number 20210257830
- Publication date Aug 19, 2021
- SUNGROW POWER SUPPLY CO., LTD.
- Cheng LIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER