Foshan Xianhu Laboratory

Chihua Lu

Jing Chen

Junjie Zhao

Chun Xiao

Huchuan Yang

Zhuo Wang

Congding Yang

Bo Yang

Jiawei Gao

Kai Hu

Hao Zheng

Binyu Xiong

Yifei Wang

Siyilang You

Xixiu Wu

Linqiang Su

Yuliang Hu

Yonggang Liu

Yanwen Zhang

Xiaoteng Ren

Mu Yang

Hang Shu

Xijian Cui

Junbo Fu

Xinbao Wang

A method for power distribution control in a microgrid system integrating electricity, hydrogen, and ammonia, and a device are disclosed. The method includes: acquiring an output power of the photovoltaic generation system and a power of the DC load and determining a charge/discharge power of a hybrid energy storage system constituted the hydrogen storage system and the electrochemical energy storage system; and acquiring a state of charge (SOC) value of the electrochemical energy storage system and a state of health (SOH) value of the hydrogen storage system, and determining a power distribution control strategy according to the charge/discharge power of the hybrid energy storage system to adjust an operating status of the power distribution control strategy.

Method for power distribution control in microgrid system integrating electricity, hydrogen, and ammonia, and device

A DC-to-DC converter control method and system based on backstepping super-twisting, a device, and a storage medium are disclosed, the method including: constructing a state-space model of a DC-to-DC converter according to Kirchhoff's laws and a topological structure of the DC-to-DC converter; acquiring initial PWM wave control information by using a backstepping control algorithm in an inner current loop of the DC-to-DC converter according to the state-space model; processing the initial PWM wave control information by using a super-twisting sliding mode control algorithm in an outer voltage loop of the DC-to-DC converter based on the state-space model to obtain final PWM wave control information; and regulating an operation state of the DC-to-DC converter with the final PWM wave control information.

DC-to-DC converter control method and system based on backstepping super-twisting

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Guangdong, China

Chihua Lu