supported by the Spanish Research Agency through grant PID2020-112943RB-100 funded by MCIN/AEI/10.13039/501100011033;grant PDC2021-121077-100 funded by MCIN/AEI/10.13039/501100011033;by the European Union Next Generation EU/PRTR。
Grid forming controllers need to operate with a large variation of grid parameters and grid structures,for instance,during black-start operation,connection to HVDC diode rectifiers,etc.This paper proposes a methodolog...
supported by the Special Key Project of Science and Technology of Gansu Province entitled key technology and demonstrating applications of market driven consumption and dispatching control of new energy electricity generation based on concentrating solar,photovoltaic and wind power(19ZD2GA003).
This paper examines the harmonic oscillations in a grid-connected PV generation farm(PVGF)caused by the parallel connection of an increased number of PV generation units(PVGUs).An equivalent model of the grid-connecte...
supported in part by the National Natural Science Foundation of China under Grant 62173259。
The small-signal stability of multi-terminal high voltage direct current(HVDC)systems has become one of the vital issues in modern power systems.Interactions among voltage source converters(VSCs)have a significant imp...
supported by National Key R&D Program of China(No.2021YFB2401100);the Science and Technology Project of State Grid Corporation of China(No.5211DS22002C).
The cluster DC voltage balancing control adopting zero-sequence voltage injection is appropriate for the starconnected cascaded H-bridge STATCOM because no zerosequence currents are generated in the three-phase three-...
To address uncertainty as well as transient stability constraints simultaneously in the preventive control of windfarm systems, a novel three-stage optimization strategy is established in this paper. In the first stag...
supported by the Ministry of Science and Technology of China (National Key R&D Program of China,2022YFB4200400, 2019YFA0705900);the National Natural Science Foundation of China (21935007, 52025033, 22204119),Tianjin City(22JCQNJC00530);Haihe Laboratory of Sustainable Chemical Transformations。
Dimerized small-molecule acceptors(SMAs) built by the conventional connection of terminal groups of monomers have contributed to exciting long-term stabilities of organic solar cells(OSCs). However, device efficiencie...
supported by the National Natural Science Foundation of China(U1909201);the Hong Kong Polytechnic University Research Program(SB2D).
Optimal voltage controls have been widely applied in wind farms to maintain voltage stability of power grids.In order to achieve optimal voltage operation,authentic grid information is widely needed in the sensing and...
In this paper, a DC microgrid (DCMG) integrated with a set of nano-grids (NG) is studied. DCMG exchanges predetermined active and reactive power with the upstream network. DCMG and NGs are coordinately controlled and ...
This article presents the results of comparative study of two PV solar modules technologies,namely monofacial and bifacial.This study main objective is to identify conditions and parameters that make it possible to ob...
supported by NSF,USA,under award#1810105 and Foundation for Research Support of the State of Rio Grande do Sul(FAPERGS),BR,under grant number 21/2551-0002158-6,CfP PqG.2021。
In this paper,a compact mathematical model having an elegant structure,together with a generic control framework,are proposed for generic power systems dominated by power converters that are interconnected through a p...