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WANG Fei，LI Yuantao，KONG Jianbin，MA Xinsheng
Abstract：In the "source-grid-load-storage" system with new energy integration，electric vehicles（EVs）clusters face challenges such as differences in users' charging behaviors and dynamic changes in system demandswhen participating in peak-shaving auxiliary services. An optimized charging strategy model was propo...
更多Number of views：561 Amount of downloads：1723
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WANG Cunchao，DAI Wei，XU Tao，ZHANG Qiang，HUANG Jianhong，CHEN Jingang
Abstract：The multi-faults of substation are of great significance for the stability of power system. In order toautomatically identify the typical faults of substation，a dual-channel one-dimensional convolutional neural network（DC1D-CNN）model based on analog-switch fusion features（ASFF）was proposed. The model was c...
更多Number of views：605 Amount of downloads：1824
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YANG Fengkun，LI Jun，LÜ Haitao，CHEN Liangliang，GUO Zhichong
Abstract：With the rapid development of electric vehicles over the past decade，the reliability and safety ofcharging piles have become key factors in ensuring user safety and enhancing the travel experience. Aiming atexisting fault diagnosis methods that model the tasks with single factors and have the poor performa...
更多Number of views：571 Amount of downloads：1736
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WANG Jin，GE Qiongxuan，ZHAO Lu
Abstract：The power system of the superconducting electrodynamic suspension maglev train adopts a longstator linear synchronous motor. Its operational stability is susceptible to disturbances such as uneven tracks，curve passage，and crosswinds，which result in alterations to the train's attitude. The air gap betwe...
更多Number of views：1451 Amount of downloads：4709
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HE Weidong，CHENG Yan，WANG Qingfeng，XU Lie，ZHOU Yiming
Abstract：Rectifiers with small DC-link capacitors feature the advantages of low cost，high power density，andsmall volume，showing significant application potential in aerospace，marine engineering，and other fields.However，small DC-link capacitors provide weak DC voltage support，and sudden load changes can easily induc...
更多Number of views：1256 Amount of downloads：4555
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XUE Ruibin，ZENG Jiachen，HUANG Dongxiao，WU Hao
Abstract：To address the degradation of system robustness when applying traditional control strategies tophase-shift full-bridge （PSFB） converters under complex operating conditions，a receding horizon optimalpredictive control based on adaptive super-twisting sliding mode observer was proposed. First，an ultra-local ...
更多Number of views：1254 Amount of downloads：4392
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LI Longxiao，ZHAO Shiwei
Abstract：Phase-shift modulation，as a conventional modulation strategy for dual active bridge（DAB）converters，has the drawback of excessive inductor current peak-to-peak value when the voltages on both sides aremismatched. Therefore，based on an improved dual phase shift（IDPS）modulation combined with duty cyclemodulat...
更多Number of views：1301 Amount of downloads：5106
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WANG Yuwei，WANG Jing，WANG Yong，CHU Yunfei，LI Boqiang，LI Shuguang
Abstract：Aiming at the voltage fluctuation problem in the integrated electricity-gas system（IEGS）andconsidering the reactive power support capability of new energy units and coupling elements，a reactive power andvoltage optimization control method for the IEGS was proposed. First，based on the analysis of the compos...
更多Number of views：1295 Amount of downloads：4417
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YANG Xiaoxia，ZENG Fei，MIAO Huiyu，YUAN Xiaodong，CAO Yuchen，QIN Jiasheng
Abstract：With the high proportion of distributed photovoltaic power generation connected to the power grid，the single-phase grid connection of distributed power generation has exacerbated the imbalance of the power grid.In addition，the number of DC electrical equipment is increasing in the industrial and constructi...
更多Number of views：1293 Amount of downloads：4400
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ZHOU Jianhua，ZHANG Ruining，TAO Kai，XU Junjun
Abstract：The risk of voltage violations and fluctuations has surged due to the high penetration of distributedrenewable energy and the large-scale application of new power electronic devices. Therefore，it is essential tooptimize the control system of reactive voltage through intelligent methods for the reliability ...
更多Number of views：1287 Amount of downloads：4585
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LÜ Zhenhua，LI Qiang，ZHANG Sen
Abstract：Grid-forming converter（GFC）can provide voltage and frequency support for the power grid，effectively improving the stability of power electronic power systems，but there is a risk of transient instabilityunder large disturbances. By studying the key factors affecting the transient stability of GFC and conduc...
更多Number of views：999 Amount of downloads：4066
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GAO Qiangwei，ZHUO Chengcheng，LIU Yichao，YUE Yang
Abstract：To accurately assess the power quality status of a system，a comprehensive power quality evaluationmethod based on a combined weighting approach and the normal cloud model was proposed. Initially，acomprehensive evaluation framework for power quality was established，encompassing three key dimensions：amplitud...
更多Number of views：969 Amount of downloads：3626
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ZHOU Weiyi，LOU Chengyu，WEI Dong，XU Yudong
Abstract：To optimize the performance of proton exchange membrane fuel cell（PEMFC）systems and enhancefuel utilization，a calculation model for fuel utilization based on internal resistance characteristics was established.The effects of operating conditions—specifically，operating temperature and humidity—on internal r...
更多Number of views：870 Amount of downloads：3791
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XIAO Lisha，CHENG Jiangzhou，BAO Gang，ZHU Changdong，ZHANG Bowen，WANG Xiao
Abstract：With the increasing complexity of distribution grids due to the integration of distributed powersources，an improved matrix acceleration state enumeration method was proposed to enhance the computationalefficiency and accuracy of reliability assessment when integrating distributed energy into distribution g...
更多Number of views：791 Amount of downloads：3573
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CHEN Wen，LI Pengcheng，ZHANG Hua，ZUO Zhengqin，HUANG Lilin
Abstract：Aiming at the problems of significant nonlinear metering error and low overshoot response ratefaced by electric vehicle charging equipment in complex environments，an out-of-tolerance metering dynamicmodeling method integrating the neural ordinary differential equations（ODE）and vehicle-pile-cloud synergy da...
更多Number of views：783 Amount of downloads：3303
