Yanhu ZHANG

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Hefei, Anhui, CN

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Patents Grantslast 30 patents

Information Patent Grant
Centralized MPPT exiting and switching method and application thereof
- Patent number 10,693,297
- Issue date Jun 23, 2020
- SUNGROW POWER SUPPLY CO., LTD.
- Fenggang Zhang
- G05 - CONTROLLING REGULATING
Information Patent Grant
DC-DC converter with high transformer ratio
- Patent number 10,128,756
- Issue date Nov 13, 2018
- SUNGROW POWER SUPPLY CO., LTD.
- Yanhu Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Five level inverter
- Patent number 9,692,321
- Issue date Jun 27, 2017
- SUNGROW POWER SUPPLY CO., LTD.
- Bing Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DC-DC CONVERTER WITH HIGH TRANSFORMER RATIO
- Publication number 20170324329
- Publication date Nov 9, 2017
- SUNGROW POWER SUPPLY CO., LTD.
- Yanhu ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CENTRALIZED MPPT EXITING AND SWITCHING METHOD AND APPLICATION THEREOF
- Publication number 20170264099
- Publication date Sep 14, 2017
- SUNGROW POWER SUPPLY CO., LTD.
- Fenggang ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FIVE LEVEL INVERTER
- Publication number 20160268925
- Publication date Sep 15, 2016
- SUNGROW POWER SUPPLY CO., LTD.
- Bing HU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER