supported by Science and Technology Project of State Grid Corporation of China(4000-202317083A-1-1-ZN).
The grid-connected converter with grid-following control (GCC-GFL) for renewable energy sources has a risk of instability when integrated into the weak grid. This paper aims to investigate the dynamic interactions and...
Supported by State Grid Zhejiang Electric Power Co.,Ltd.Science and Technology Project Funding(No.B311DS230005).
To address the issue of coordinated control of multiple hydrogen and battery storage units to suppress the grid-injected power deviation of wind farms,an online optimization strategy for Battery-hydrogen hybrid energy...
supported in part by the National Natural Science Foundation of China under Grant 52377171;in part by the Fundamental Research Funds for the Central Universities under Grant 2242024K40030.
The Smart Transformer (ST) is a solid-state transformer with control and communication functionalities, interfacing medium voltage and low voltage (LV) grids. The ST can work in both ways: it can operate in a radial n...
Supported by the National Natural Science Foundation of China(Grant No.12471298);the Shaanxi Fundamental Science Research Project for Mathematics and Physics(Grant No.23JSQ031);the Shaanxi Province College Student Innovation and Entrepreneurship Training Program(Grant Nos.S202210699481 and S202310699324X).
Fibonacci sequence,generated by summing the preceding two terms,is a classical sequence renowned for its elegant properties.In this paper,leveraging properties of generalized Fibonacci sequences and formulas for conse...
supported by National Natural Science Foundation of China(No.61903291);Shaanxi Province Key R&D Program(No.2022GY-134)。
A control strategy of repetitive control without inductorance decoupling was proposed to address the problem of high total harmonic distortion(THD)rate of the network-side current caused by the reduced stability of th...
supported by the National Natural Science Foundation of China under Grant 52407069;the Science and Technology Project of Zhejiang Province under Grant 2024C01254;the China Postdoctoral Science Foundation under Grant 2024T170766 and 2024M762824。
The phase-locked loop(PLL)plays an essential role for synchronizing renewable power generation to the grid.However,as per the grid-code compliance for reactive current support,the PLL output frequency fluctuates signi...
This research investigates the design and optimization of a photovoltaic(PV)water pumping system to address seasonal water demands across five locations with varying elevation heads.The systemdraws water froma deep we...
supported by the EPSRC project‘Sustainable Urban Power Supply through Intelligent Control and Enhanced Restoration of AC/DC Networks'under Grant EP/T021985/1.
This paper presents a quantitative assessment of the transient stability of grid-forming converters,considering current limitations,inertia,and damping effects.The contributions are summarized in two main aspects:Firs...