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MA Xiaoliang
Abstract: Several problems and their solutions of high-performance inverter-fed motor drive systems wereintroduced: the features and some matters needing attention of two- closed-loop systems; how to improve speedfollowing performance during starting and breaking and to improve anti-disturb ability by means of predicti...
更多Number of views：9909 Amount of downloads：6844
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WANG Kun，LIU Xiaonan，DU Yingkang，ZHANG Bohan，TIAN Xinyi，ZHANG Zhaonan
Abstract：Decentralized multiple energy systems（DMES）are vital for energy transition and local efficientutilization. The standards for DMES cover various fields，including distributed energy，microgrids，energy storagetechnologies，and communication control，making the standardization work more systematic and complex.Curr...
更多Number of views：338 Amount of downloads：1121
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ZHAO Weicheng，MA Haoyuan，HUANG Jinming，CAO Xin，KE Xingsi
Abstract：Voltage source converter（VSC）working as the interface of new energy stations connects to urbanmain network with long-distance AC line，which results a weak grid connected condition and has a risk of DCvoltage instability. To analyze the mechanism of DC voltage instability of weak grid connected VSC，a DC volt...
更多Number of views：274 Amount of downloads：940
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FENG Kan，ZHANG Lezhen，ZHOU Long，HOU Yanlun，NIU Wei，BAO Chengjia
Abstract：An improved virtual impedance strategy with adaptive reactive power equalisation and bus voltagecompensation functions was proposed to address the reactive power equalisation and bus voltage drop issues inparallel inverters in island microgrids. By introducing an enhanced power decoupling strategy based on ...
更多Number of views：314 Amount of downloads：934
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CHE Zihang，WU Jiahui，WANG Weiqing，ZHANG Hua，YANG Jian，PEI Yufeng，ZHANG Jingang
Abstract：To further improve the economy of integrated energy system（IES）capacity allocation，an IESoptimization configuration model based on supply-demand collaborative response was proposed，aiming todetermine the optimal comprehensive capacity of various equipment in the system. First of all，based on thecharacterist...
更多Number of views：317 Amount of downloads：991
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CUI Yulu，SHANG Xingming，QIAN Xin，TONG Xiaoqing，ZHANG Zhiguo
Abstract：In response to the susceptibility of wind storage DC building microgrid systems to externalinterference，the DC bus is prone to instability during multi-mode switching and high-power load switching，posing a serious threat to the safe and reliable operation of electrical equipment. A large-signal simplified m...
更多Number of views：332 Amount of downloads：933
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QI Zhenbiao，BAO Yuying，FAN Shen，PAN Min，HU Pengfei，WU Hongbin
Abstract：In the multi-source measurement system of distribution network，the sampling frequency and timestamp of multi-source measurement equipment are not synchronized，as well as the bad data in the system，whichwill lead to the bias among the measurement data，thus affecting the accuracy of state estimation. To this ...
更多Number of views：275 Amount of downloads：901
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LU Wentao，DOU Sheng，CHEN Liangliang，YANG Fengkun，ZHOU Ruichao
Abstract：To realize the real-time charging guidance of electric vehicles and improve the charging efficiency ofcharging stations，a real-time charging guidance strategy for electric vehicles based on hierarchical deepreinforcement learning was proposed. Considering the mutual coupling characteristics of vehicle-stati...
更多Number of views：290 Amount of downloads：909
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QIU Guihua，TANG Zhirui，CHEN Yuting
Abstract：Aiming at the challenges of data heterogeneity and multi-source in distribution networks，a selfsupervised multi-source measurement data fusion method based on coding-decoding attention mechanism wasproposed. This method automatically captured the correlation between data through self-supervised learning，and...
更多Number of views：240 Amount of downloads：695
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WU Zuoping，WANG Hongyan，ZHANG Qianfu，XIE Qing
Abstract：Electricity theft by users is the main cause of non-technical loss of electric energy in power grids，which causes huge economic losses and resource wastage to the power system. Compared with a large number ofusers' normal electricity samples，electricity theft users belong to a minority class of samples，...
更多Number of views：255 Amount of downloads：859
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LIU Xin，WEI Lixin，ZHANG Feng
Abstract：In addressing the issue of the electrical drive system of oil drilling rigs encountering instability inactuator output due to interference from multi-source random noise，a novel approach was proposed. The Fractaltheory was utilized to isolate random noise in the drilling rig electrical control system. The p...
更多Number of views：208 Amount of downloads：737
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HU Junze，YANG Genghuang，GENG Liqing，LIU Xinyu
Abstract：To address the issues of low accuracy and precision in transformer fault diagnosis，a transformerfault diagnosis method based on an improved particle swarm optimization-long short-term memory（IPSO-LSTM）network was proposed，integrating data feature selection and an improved particle swarm optimization algorit...
更多Number of views：193 Amount of downloads：594
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YANG Le，ZHU Ying，HUANG He，WANG Wei，JIANG Wei，SU Xiaoyun
Abstract：In China，the ascendancy of new energy sources such as photovoltaic and wind power，alongside the proliferation of DC loads within the power system，has propelled hybrid AC/DC distribution networks to theforefront of power distribution system evolution. However，the extant assessment framework for distributionn...
更多Number of views：616 Amount of downloads：2426
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ZHANG Xing，LIU Pingfei，ZHANG Liuli，ZHANG Yuwei，JIN Yu，XIAO Qian
Abstract：Under the promotion of carbon peak and carbon neutrality，in order to effectively reduce the carbonemissions of distributed generators in islanded AC/DC hybrid microgrid clusters，a distributed low-carbon controlstrategy was proposed. Firstly，the topology of the islanded AC/DC hybrid microgrid cluster was giv...
更多Number of views：738 Amount of downloads：2669
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WEI Xin，LI Yubo，ZHANG Yun
Abstract：Currently，the optimal modulation strategies for SS resonant networks under different operatingconditions have not been fully explored. Therefore，the optimal modulation strategy of SS resonant network wasinvestigated in low-power situations to improve the transmission efficiency and charging stability of the...
更多Number of views：603 Amount of downloads：2961
