supported in part by the National Natural Science Foundation of China(No.52207146);in part by the Jiangsu Province Engineering Research Center of High-Level Energy and Power Equipment(No.JSNYDL-202401);in part by the Science and Tech-nology Innovation Program of Hunan Province(No.2023GK2007);in part by the Natural Science Founda-tion of Hunan Province of China(No.2024JJ3033);in part by the National Natural Science Foundation of China(No.62373373).
Large-power industrial power supply system is generally recognized as high energy-consuming,while the rectifier transformer is the key for efficiency promotion.This article proposes a novel transformer winding design ...
supported by the Directorate of Research,Technology and Community Service-Ministry of Education,Culture,Research,and Technology,the Republic of Indonesia in the scheme of National Competitive-Fundamental Research 1st year[Decree Letter Number 033/E5/PG.02.00/2022 on 27 April 2022 and Agreement/Contract Number Master Contact Number 159/E5/P6.02.00.PT/2022 on 10 May 2022 and Derivative Contract Number 009/SP2H/PT/LL7/2022 on 10 Mei 2022 and Number 001/VI/2022/LPPM/UBHARA on 10 May 2022.
Unified power quality conditioner(UPQC)is a power electronics device consisting of a series active filter(Se AF)and a shunt active filter(Sh-AF)connected in parallel through a DC-link circuit to overcome power quality...
This paper offers a systematic literature review of real-time detection and classification of Power Quality Disturbances(PQDs).A particular focus is given to voltage sags and notches,as voltage sags cause huge economi...
supported by the Science and Technology Project of SGCC under grant 5400-202219417A-2-0-ZN.
The high proportion of nonlinear and unbalanced loads results in power quality issues in islanded microgrids.This paper presents a novel control strategy for harmonic and unbalanced power allocation among distributed ...
Grid frequency variation causes phase angle deviation in current with respect to voltage.This is sensed at the phase-locked loop in the controller.In past studies the effect of grid frequency variation is neglected wh...
Considering power quality problems such as overvoltage and three-phase unbalance caused by high permeability distributed photovoltaic access in low-voltage distribution networks,this paper proposes a comprehensive con...
supported by Natural Science Basic Research Plan in Shaanxi Province of China (Program No. 2019JM-544).
Accurate classification of power quality disturbance is the premise and basis for improving and governing power quality. A method for power quality disturbance classification based on time-frequency domain multi-featu...
There is growing interest in power quality issues due to wider developments in power delivery engineering.In order to maintain good power quality,it is necessary to detect and monitor power quality problems.The power ...
The paper deals with the application of Volterra bound Interval type−2 fuzzy logic techniques in power quality assessment.This work proposes a new layout for detection,localization and classification of various types ...