Inventor

XU ZHIWU

CN19 patents

⚠️ This page may combine multiple inventors who share the name “XU ZHIWU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XU ZHIWU

HUAWEI DIGITAL POWER TECH CO LTD

Method and apparatus for detecting capacitance of filter capacitor of inverter

Method and apparatus for detecting short circuit of inverter, and inverter

Photovoltaic system and power supply current control method thereof

Power conversion module and power supply system

Method and apparatus for suppressing cross current in inverter parallel system

Three-level inverter, control method, and system

Converter system, method and apparatus for detecting insulation resistance of system, and medium

Voltage control method, inverter, and voltage control apparatus

Method and apparatus for controlling power supply system, and system

Converter control method, converter, and photovoltaic power generation system

Photovoltaic system, inverter, and bus voltage control method for inverter

Three-level converter, control method thereof, and power supply system

Power system and control method

Parametric curve scanning method for photovoltaic string, converter, and photovoltaic power generation system

Photovoltaic device, photovoltaic inverter, system, and power limit control method

Bipolar photovoltaic system, power supply system, and redundancy protection method

HARBIN INST OF TECHNOLOGY

Ultrasonic brazing of aluminum alloy and aluminum matrix composite

HUAWEI TECH CO LTD

Maximum power point tracking method and device

INST OF CASH CROPS XINJIANG ACADEMY OF AGRICULTURAL SCIENCES

Method for producing raw cotton of machine-harvested long-staple cotton with modal length of greater than or equal to 35MM