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XIONG Xianzhi，ZHU Jinyu，LI Jiafeng，CHENG Xiaoxuan，LI Tianze
Abstract：To achieve effective integration of renewable energy and reduce the instantaneous powerfluctuations of wind power，a hybrid energy storage system（HESS）operation strategy and integrated capacityallocation considering the smoothing of power fluctuation of wind farms was proposed by leveraging thecomplementary...
更多Number of views：556 Amount of downloads：1991
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LI Ming，WEI Chengzhi，GUO Xiaoyi，ZHAO Ruifeng，LU Jiangang，CHEN Yizhe，GAO Yifan，GAN Kai
Abstract：In the new power system，the generation method and operating characteristics of new energy aresignificantly different from traditional synchronous machines，and the safe and stable operation of frequency facesnew challenges and opportunities. When there is a large frequency fluctuation caused by high-power d...
更多Number of views：575 Amount of downloads：2024
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LI Juan，JIANG Yunlong，ZHU Rui，YANG Xiong
Abstract：Recent advancements in high-precision measurement devices，such as mirco-phase measurementunit（μPMU），offer technical support for regional protection schemes. However，deploying μPMU across allnetwork nodes remains impractical due to economic and practical constraints. Therefore，under low-resistancegrounded d...
更多Number of views：542 Amount of downloads：1941
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WANG Songcen，NAN Kai，BAI Xinlei，LIU Kaicheng，GUO Wei，DONG Shufeng
Abstract：In integrated energy systems，centralized control has traditionally been used for state of charge（SOC）balancing of storage units. Recently，decentralized distributed control relying on communication has gained research attention. A multi-agent system and a dynamic consensus algorithm was introduced，enabling ...
更多Number of views：551 Amount of downloads：1896
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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：382 Amount of downloads：1513
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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：426 Amount of downloads：1559
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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：401 Amount of downloads：1470
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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：1297 Amount of downloads：4519
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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：1125 Amount of downloads：4373
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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：1093 Amount of downloads：4191
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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：1158 Amount of downloads：4899
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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：1168 Amount of downloads：4240
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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：1154 Amount of downloads：4173
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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：1129 Amount of downloads：4374
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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：875 Amount of downloads：3879
