The LCL grid-connected inverter makes extensive use of capacitive current feedback active damping because of its good resonance peak suppression performance.However,the existence of control delay under digital control...
supported by the National Nature Science Foundation of China(Grant No.52302507)。
The technology of electric propulsion aircraft(EPA)represents an important direction and an advanced stage in the development of aviation electrification.It is a key pathway for green development in aviation industry ...
supported by the Project of National Natural Science Foundation of China under Grant 52407060 and 52422704;supported by Liaoning Province science and technology plan doctoral project under Grant 2023-BSBA-255.
With the development of high-frequency and highvoltagetraction machines(TM)incorporating hairpin windings(HW)and SiC inverters for electric vehicles(EV),both theinterturn voltage stress and temperature within HW are r...
National Natural Science Foundation of China,Grant/Award Numbers:U22B20111,52237004,523B2074。
The traditional power system dominated by synchronous generators is gradually evolving into a power system with high penetration of inverter-based resources(IBRs).In this paper,the new characteristics that arise from ...
supported by the National Natural Science Foundation of China(No.52077222);the Shandong Provincial Natural Science Foundation(No.ZR2023QE156)。
Currently,the dominant trend in new energy power supply systems is the heterogeneous inverters-paralleled system(HIPS),which is a combination of grid-following(GFL)and grid-forming(GFM)inverters.The dynamic characteri...
funded in part by the CURENT Research Center and in part by the National Science Foundation(NSF)(No.ECCS-2033910)。
This study investigates a safe reinforcement learning algorithm for grid-forming(GFM)inverter based frequency regulation.To guarantee the stability of the inverter-based resource(IBR)system under the learned control p...
supported in part by the National Key R&D Program of China(No.2022YFE0105200);in part by the State Grid Zhejiang Electric Power Company Science and Technology Program(No.5211JX230004)。
With good adaptability to weak power grids,the grid-forming inverter becomes the foundation of future power grids with high-proportion renewable energy.Moreover,the virtual synchronous generator(VSG)control is recogni...
supported by the Science and Technology of State Grid(No.4000-202432066A-1-1-Z)。
With the increased penetration of renewable energy sources,the grid-forming(GFM)energy storage(ES)has been considered to engage in primary frequency regulation(PFR),often necessitating the use of a frequency deadband(...
supported by the National Key R&D Program of China(2021YFB2400800).
Inverter-based resources(IBRs),such as wind and photovoltaic generation,are characterized by low capacity and extensive distribution,which can exacerbate the weak properties of power systems.Precise identification of ...
funding from the Graduate Practice Innovation Program of Jiangsu University of Technology(XSJCX23_58);Changzhou Science and Technology Support Project(CE20235045);Open Project of Jiangsu Key Laboratory of Power Transmission&Distribution Equipment Technology(2021JSSPD12).
Under the partial shading conditions(PSC)of Photovoltaic(PV)modules in a PV hybrid system,the power output curve exhibits multiple peaks.This often causes traditional maximum power point tracking(MPPT)methods to fall ...