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 the Open Fund of Magnetic Confinement Fusion Laboratory of Anhui Province(No.2024AMF04003);the Natural Science Foundation of Anhui Province(No.228085ME142);Comprehensive Research Facility for Fusion Technology(No.20180000527301001228)。
This research focuses on solving the fault detection and health monitoring of high-power thyristor converter.In terms of the critical role of thyristor converter in nuclear fusion system,a method based on long short-t...
Inorganic luminescent materials have been widely used as color converters for applications in lighting and displays [1-6].In recent years, laser-driven solid-state lighting based on phosphor-converted white laser diod...
supported by the National Natural Science Foundation of China(Nos.51767017 and 51867015);the Basic Research and Innovation Group Project of Gansu(No.18JR3RA13);the Major Science and Technology Project of Gansu(No.19ZD2GA003).
This paper deeply introduces a brand-new research method for the synchronous characteristics of DC microgrid bus voltage and an improved synchronous control strategy.This method mainly targets the problem of bus volta...
funded by“The Fourth Phase of 2022 Advantage Discipline Engineering-Control Science and Engineering”,grant number 4013000063.
The rapid development of new energy power generation technology and the transformation of power electronics in the core equipment of source-grid-load drives the power system towards the“double-high”development patte...
Modular multilevel converter-based high-voltage direct current(MMC-HVDC)technology is advancing rapidly in modern power systems,striving for higher voltage levels and greater power transmission capacity.Real-time simu...
supported by National Key R&D Program of China(No.2022YFB4202304)。
Grid-following voltage source converter(GFLVSC)and grid-forming voltage source converter(GFM-VSC)have different dynamic characteristics for active power-frequency and reactive power-voltage supports of the power grid....
supported by the Science and Technology Project of State Grid Zhejiang Electric Power Co.,Ltd.(No.5211DS24000D)。
Oscillations caused by small-signal instability have been widely observed in AC grids with grid-following(GFL)and grid-forming(GFM)converters.The generalized short-circuit ratio is commonly used to assess the strength...
supported in part by the National Natural Science Foundation of China(No.52377186);the Natural Science Foundation of Guangdong Province(No.2024A1515012428);the Science and Technology Planning Project of Guangdong Province,China(No.2023A1111120023);the Basic and Applied Basic Research Foundation of Guangdong Province(No.2022A1515240026)。
The increasing adoption of grid-forming converters(GFMCs)stems from their capacity to furnish voltage and frequency support for power grids.Nevertheless,GFMCs employing the current reference saturation limiting method...
The hybrid cascaded HVDC system employs a line commutated converter(LCC)as the rectifier and an LCC in series with multiple paralleled modular multilevel converters(MMCs)as the inverter.MMC arms are susceptible to ove...