In this paper,a robust method for quantifying the impact of short-circuit faults on microgrids is proposed.Microgrids can operate in both islanded(grid-forming)and gridconnected(grid-following)modes,and the ownership ...
supported by the National Natural Science Foundation of China(No.52107113 and No.51877133).
Fully harnessing the ocean wave’s renewable energy resources could benefit coastal countries.However,ocean wave energy harvesting systems encounter several challenges,i.e.,marine uncertainties,long-distance mainte-na...
supported by the National Natural Science Founda-tion of China(52277030);the China State Grid Corporation Science and Technology Project(DG71-16-002,DG71-18-004,DG71-22-006);the China State Grid Liaoning Electric Power Company Science and Technology Project(2019YF-63,2021YF-30).
On August 4,2024,the first set of magnetobiased superconducting current limiters(MBSFCL)completed a 6-month grid-connected demonstration operation at the 66 kV Zhangtaizi substation in Liaoyang City,China.Moreover,it ...
Supported by Open Fund of National Key Laboratory of Power Grid Safety(No.XTB51202301386).
Energy storage batteries can smooth the volatility of renewable energy sources.The operating conditions during power grid integration of renewable energy can affect the performance and failure risk of battery energy s...
supported by the Lanzhou Jiaotong University-Southwest Jiaotong University Joint Innovation Fund(LH2024027).
The virtual synchronous generator(VSG)technology has been proposed to address the problem of system frequency and active power oscillation caused by grid-connected new energy power sources.However,the traditional volt...
This paper presents an experimental analysis and performance evaluation of a grid-connected photovoltaic plant installed on the rooftop of the Electronics Research Institute in Cairo,Egypt.Cairo is classified as a hot...
supported by Science and Technology Project of Yunnan Power Grid Co.,Ltd.(No.YNKJXM20222105)。
This paper proposes a grid synchronization control strategy for the grid-connected voltage source converters(VSCs)based on the voltage dynamics of the DC-link capacitor in the VSC.The voltage dynamics of the DC-link c...
supported by Research Project Huadong Engineering Corporation Limited,and National Natural Science Foundation of China(U22B20100,52321004).
Establishing a suitable closed-loop transfer function model for the grid-connected PMSG system is the key basis in performing inter-harmonic characteristics analysis.Multiple closed-loop transfer functions can be cons...
supported in part by the National Natural Science Foundation of China(U2166601,51977197,51907179).
This paper focuses on synchronization stability analysis of the power system,in which power electronics are synchronized by the phase-locked loop(PLL).It provides new insight into the synchronization stability of powe...
supported by North China Electric Power Research Institute’s Self-Funded Science and Technology Project“Research on Distributed Energy Storage Optimal Configuration and Operation Control Technology for Photovoltaic Promotion in the Entire County”(KJZ2022049).
In recent years,distributed photovoltaics(DPV)has ushered in a good development situation due to the advantages of pollution-free power generation,full utilization of the ground or roof of the installation site,and ba...