Yanzhong Zhang

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Photovoltaic system
- Patent number 12,261,566
- Issue date Mar 25, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc detection method for performing protection in energy storage sy...
- Patent number 12,222,397
- Issue date Feb 11, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yanzhong Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Protection apparatus and protection method for photovoltaic power g...
- Patent number 12,206,232
- Issue date Jan 21, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Xiufeng Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linkage protection system and method for photovoltaic power station
- Patent number 12,199,566
- Issue date Jan 14, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Song Wan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging module and charging system
- Patent number 12,194,875
- Issue date Jan 14, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yanzhong Zhang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method, apparatus, and system for detecting solar cell of photovolt...
- Patent number 12,136,900
- Issue date Nov 5, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Jianqiang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply system
- Patent number 12,136,871
- Issue date Nov 5, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power system
- Patent number 12,074,444
- Issue date Aug 27, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power system
- Patent number 12,051,905
- Issue date Jul 30, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Photovoltaic system, optimizer, and method for adjusting working st...
- Patent number 12,009,665
- Issue date Jun 11, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Xiaofeng Yao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fault detection method, fault detection apparatus for photovoltaic...
- Patent number 12,009,783
- Issue date Jun 11, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Jianqiang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Energy storage system
- Patent number 12,003,130
- Issue date Jun 4, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- He Zhou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Photovoltaic power generation system, photovoltaic inverter, and di...
- Patent number 12,003,096
- Issue date Jun 4, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Xiufeng Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Energy storage system and photovoltaic energy storage system
- Patent number 11,909,217
- Issue date Feb 20, 2024
- Huawei Technologies Co., Ltd.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection apparatus and protection method for photovoltaic power g...
- Patent number 11,870,238
- Issue date Jan 9, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Xiufeng Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Photovoltaic module and photovoltaic system
- Patent number 11,824,493
- Issue date Nov 21, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Zhen Cao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detection condition determining method, apparatus, and photovoltaic...
- Patent number 11,799,419
- Issue date Oct 24, 2023
- Huawei Technologies Co., Ltd.
- Jianqiang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct current power supply system, photovoltaic system, energy sto...
- Patent number 11,784,494
- Issue date Oct 10, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Xiufeng Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pre-charging circuit, inverter, and power generation system
- Patent number 11,722,001
- Issue date Aug 8, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter
- Patent number 11,637,431
- Issue date Apr 25, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Photovoltaic system
- Patent number 11,626,738
- Issue date Apr 11, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Photovoltaic direct-current breaking apparatus
- Patent number 11,539,326
- Issue date Dec 27, 2022
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Xun Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power generation system and communications apparatus used in power...
- Patent number 11,438,026
- Issue date Sep 6, 2022
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yongbing Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photovoltaic power generation inverter system
- Patent number 11,217,999
- Issue date Jan 4, 2022
- Huawei Technologies Co., Ltd.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control method of power conversion circuit, and related power conve...
- Patent number 11,201,549
- Issue date Dec 14, 2021
- Huawei Technologies Co., Ltd.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant converter, resonant converter control method, and system
- Patent number 11,159,089
- Issue date Oct 26, 2021
- Huawei Technologies Co., Ltd.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant converter circuit and resonant converter circuit control m...
- Patent number 10,978,957
- Issue date Apr 13, 2021
- Huawei Technologies Co., Ltd.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant DC-DC converter
- Patent number 10,381,938
- Issue date Aug 13, 2019
- Huawei Technologies Co., Ltd.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter topology circuit, inversion method and inverter
- Patent number 8,564,973
- Issue date Oct 22, 2013
- Huawei Technologies Co., Ltd.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PHOTOVOLTAIC POWER GENERATION SYSTEM, PHOTOVOLTAIC INVERTER, AND DI...
- Publication number 20240283241
- Publication date Aug 22, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Xiufeng ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM, PROTECTION METHOD FOR POWER SUPPLY SYSTEM, AND...
- Publication number 20240146069
- Publication date May 2, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER STATION OPERATION AND MAINTENANCE SYSTEM, POWER STATION OPERA...
- Publication number 20240128793
- Publication date Apr 18, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Yanzhong ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENERGY STORAGE SYSTEM AND PHOTOVOLTAIC ENERGY STORAGE SYSTEM
- Publication number 20240128763
- Publication date Apr 18, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Yanzhong Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHOTOVOLTAIC POWER GENERATION SYSTEM
- Publication number 20240097615
- Publication date Mar 21, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Yanzhong ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROTECTION APPARATUS AND PROTECTION METHOD FOR PHOTOVOLTAIC POWER G...
- Publication number 20240097427
- Publication date Mar 21, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Xiufeng ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHOTOVOLTAIC POWER GENERATION SYSTEM AND CONVERSION CIRCUIT
- Publication number 20240088828
- Publication date Mar 14, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Dong CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENERGY STORAGE SYSTEM AND BLACK START METHOD
- Publication number 20240006886
- Publication date Jan 4, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Lin Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENERGY STORAGE SYSTEM, CONTROL METHOD FOR ENERGY STORAGE SYSTEM, AN...
- Publication number 20230420956
- Publication date Dec 28, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Zhipeng Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR IMPLEMENTING FAST POWER RESPONSE AND NEW ENERGY POWER PLANT
- Publication number 20230411961
- Publication date Dec 21, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Shuchao WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING MODULE AND CHARGING SYSTEM
- Publication number 20230391218
- Publication date Dec 7, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Yanzhong Zhang
- B60 - VEHICLES IN GENERAL
Information Patent Application
INVERTER APPARATUS AND INVERTER SYSTEM
- Publication number 20230387823
- Publication date Nov 30, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Lin LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHOTOVOLTAIC SYSTEM, POWER SUPPLY SYSTEM, AND CONTROL METHOD
- Publication number 20230344239
- Publication date Oct 26, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Yanzhong ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHOTOVOLTAIC POWER GENERATION SYSTEM, POWER CONTROL METHOD, AND COM...
- Publication number 20230336119
- Publication date Oct 19, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Xinyu YU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Photovoltaic System, Protection Method, and Inverter System
- Publication number 20230327453
- Publication date Oct 12, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Xinyu YU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR SUPPRESSING CROSS CURRENT IN INVERTER PARA...
- Publication number 20230318440
- Publication date Oct 5, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Xinyu YU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHOTOVOLTAIC SYSTEM AND CIRCULATING CURRENT SUPPRESSION METHOD
- Publication number 20230308009
- Publication date Sep 28, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Xinyu YU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BIPOLAR PHOTOVOLTAIC SYSTEM, POWER SUPPLY SYSTEM, AND REDUNDANCY PR...
- Publication number 20230299579
- Publication date Sep 21, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Zhiwu XU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER STATION INSPECTION SYSTEM AND POWER STATION INSPECTION METHOD
- Publication number 20230260097
- Publication date Aug 17, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Jianqiang Wang
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
METHOD AND APPARATUS FOR PERFORMING FAULT DETECTION, AND PHOTOVOLTA...
- Publication number 20230231518
- Publication date Jul 20, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Jianqiang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIRECT CURRENT COMBINER BOX, INVERTER, PHOTOVOLTAIC SYSTEM, AND PRO...
- Publication number 20230208354
- Publication date Jun 29, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Chen Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotation System and Controller for Photovoltaic Tracker
- Publication number 20230170842
- Publication date Jun 1, 2023
- Huawei Digital Power Technologies Co, Ltd.
- Song Wan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER SUPPLY SYSTEM
- Publication number 20230163675
- Publication date May 25, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Yanzhong ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROTECTION CIRCUIT FOR PREVENTING MISCONNECTION AT INPUT END AND PH...
- Publication number 20230104392
- Publication date Apr 6, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Xiufeng Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power System
- Publication number 20230046346
- Publication date Feb 16, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Yanzhong ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Linkage Protection System and Method for Photovoltaic Power Station
- Publication number 20220407456
- Publication date Dec 22, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Song Wan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHOTOVOLTAIC MODULE AND PHOTOVOLTAIC SYSTEM
- Publication number 20220385231
- Publication date Dec 1, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Zhen CAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHOTOVOLTAIC POWER GENERATION SYSTEM, PHOTOVOLTAIC INVERTER, AND DI...
- Publication number 20220368126
- Publication date Nov 17, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Xiufeng ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOCATION UPDATE METHOD AND APPARATUS OF PHOTOVOLTAIC STRING
- Publication number 20220352849
- Publication date Nov 3, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Jianqiang WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INVERTER CIRCUIT CONTROL METHOD AND RELATED APPARATUS
- Publication number 20220337176
- Publication date Oct 20, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Dong CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Yanzhong Zhang

Person

Patents Grantslast 30 patents

Photovoltaic system

Arc detection method for performing protection in energy storage sy...

Protection apparatus and protection method for photovoltaic power g...

Linkage protection system and method for photovoltaic power station

Charging module and charging system

Method, apparatus, and system for detecting solar cell of photovolt...

Power supply system

Power system

Power system

Photovoltaic system, optimizer, and method for adjusting working st...

Fault detection method, fault detection apparatus for photovoltaic...

Energy storage system

Photovoltaic power generation system, photovoltaic inverter, and di...

Energy storage system and photovoltaic energy storage system

Protection apparatus and protection method for photovoltaic power g...

Photovoltaic module and photovoltaic system

Detection condition determining method, apparatus, and photovoltaic...

Direct current power supply system, photovoltaic system, energy sto...

Pre-charging circuit, inverter, and power generation system

Inverter

Photovoltaic system

Photovoltaic direct-current breaking apparatus

Power generation system and communications apparatus used in power...

Photovoltaic power generation inverter system

Control method of power conversion circuit, and related power conve...

Resonant converter, resonant converter control method, and system

Resonant converter circuit and resonant converter circuit control m...

Resonant DC-DC converter

Inverter topology circuit, inversion method and inverter

Patents Applicationslast 30 patents

PHOTOVOLTAIC POWER GENERATION SYSTEM, PHOTOVOLTAIC INVERTER, AND DI...

POWER SUPPLY SYSTEM, PROTECTION METHOD FOR POWER SUPPLY SYSTEM, AND...

POWER STATION OPERATION AND MAINTENANCE SYSTEM, POWER STATION OPERA...

ENERGY STORAGE SYSTEM AND PHOTOVOLTAIC ENERGY STORAGE SYSTEM

PHOTOVOLTAIC POWER GENERATION SYSTEM

PROTECTION APPARATUS AND PROTECTION METHOD FOR PHOTOVOLTAIC POWER G...

PHOTOVOLTAIC POWER GENERATION SYSTEM AND CONVERSION CIRCUIT

ENERGY STORAGE SYSTEM AND BLACK START METHOD

ENERGY STORAGE SYSTEM, CONTROL METHOD FOR ENERGY STORAGE SYSTEM, AN...

METHOD FOR IMPLEMENTING FAST POWER RESPONSE AND NEW ENERGY POWER PLANT

CHARGING MODULE AND CHARGING SYSTEM

INVERTER APPARATUS AND INVERTER SYSTEM

PHOTOVOLTAIC SYSTEM, POWER SUPPLY SYSTEM, AND CONTROL METHOD

PHOTOVOLTAIC POWER GENERATION SYSTEM, POWER CONTROL METHOD, AND COM...

Photovoltaic System, Protection Method, and Inverter System

METHOD AND APPARATUS FOR SUPPRESSING CROSS CURRENT IN INVERTER PARA...

PHOTOVOLTAIC SYSTEM AND CIRCULATING CURRENT SUPPRESSION METHOD

BIPOLAR PHOTOVOLTAIC SYSTEM, POWER SUPPLY SYSTEM, AND REDUNDANCY PR...

POWER STATION INSPECTION SYSTEM AND POWER STATION INSPECTION METHOD

METHOD AND APPARATUS FOR PERFORMING FAULT DETECTION, AND PHOTOVOLTA...

DIRECT CURRENT COMBINER BOX, INVERTER, PHOTOVOLTAIC SYSTEM, AND PRO...

Rotation System and Controller for Photovoltaic Tracker

POWER SUPPLY SYSTEM

PROTECTION CIRCUIT FOR PREVENTING MISCONNECTION AT INPUT END AND PH...

Power System

Linkage Protection System and Method for Photovoltaic Power Station

PHOTOVOLTAIC MODULE AND PHOTOVOLTAIC SYSTEM

PHOTOVOLTAIC POWER GENERATION SYSTEM, PHOTOVOLTAIC INVERTER, AND DI...

LOCATION UPDATE METHOD AND APPARATUS OF PHOTOVOLTAIC STRING

INVERTER CIRCUIT CONTROL METHOD AND RELATED APPARATUS