Shuai Zheng

Research progress on external defect detection technology for high-speed railway switchgear based on electrical olfactory perception

Shuai Zheng, Zhensheng Wu, Hao Wu, Haitao Yang et autres

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Research on Risk Assessment Method for Urban Dense Cable Trenches Based on Improved Arrhenius Formula and Spatial Inversion Algorithm

Shuai Zheng, Zhensheng Wu, Hao Wu, Zhongli Zhang et autres

In view of the complex scenarios of multisource risk coupling and strong spatial heterogeneity in urban dense cable trenches, this article proposes a comprehensive risk assessment method that integrates the improved Arrhenius formula and spatial inversion algorithm. The primary hypothesis is that …

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Reliability Assessment of Hybrid Cable Laying Configurations in Urban Dense Cable Channels Based on Modified Weibull Distribution

Yongjie Nie, D. Chen, Xiaowei Xu, Shuai Zheng et autres

With the acceleration of urbanization and the increasing demand for aesthetics, cable laying is progressively transitioning into urban dense cable channels. The internal environment of these channels is complex, and arbitrary cable laying poses significant threats to normal cable operation. Therefore, this …

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Research on a risk assessment model for dense urban cable channels based on fuzzy mathematics

Yongjie Nie, Daoyuan Chen, Shuai Zheng, Xiaowei Xu et autres

With the acceleration of urbanization, the safe and stable operation of dense urban cable channels is of great importance to the guarantee of urban power and communication systems. Cable channels face many sources of risk that bring great challenges to urban power …

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Molecular simulation and experimental investigation of enhanced thermal and dielectric properties in mica-filled polyimide films

Zhongli Zhang, Zhensheng Wu, Shuai Zheng, Haitao Yang et autres

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Multiscale analysis of breakdown strength in polyimide nanocomposite films: Simulations, experiments, and machine learning

Zhongli Zhang, Zhensheng Wu, Shuai Zheng, Haitao Yang et autres

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A novel BDPCA-SMLSTM algorithm for fault diagnosis of industrial process

Shuai Zheng, Shihua Li, Yongjian Wang

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Operation Risk Assessment of Urban Dense Cable Passageway Based on Fuzzy-Analytic Hierarchy Process

Yongjie Nie, Daoyuan Chen, Shuai Zheng, Xiaowei Xu et autres

With the acceleration of urbanization, the development and utilization of urban underground spaces are becoming increasingly frequent, and the potential risks in the operation of urban dense cable passage may pose a major threat to the security of the urban power supply. …

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Simulation and Calculation of Temperature Field and Current-Carrying Capacity of Power Cables under Different Laying Methods

Yongjie Nie, Daoyuan Chen, Shuai Zheng, Xiaowei Xu et autres

Precisely determining how cables distribute their current-carrying capacity and temperature field is crucial for the dependable and cost-effective functioning of power grids. Firstly, the power cable structure and the advantages and disadvantages of different laying methods are analyzed in detail. Secondly, the …

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Distributed cooperative secondary control based on discrete consensus for DC microgrid

Qingzhu Wan, Shuai Zheng

Aiming at overcoming the drawbacks of bus voltage deviation and current sharing accuracy degradation caused by conventional v-i droop control in primary control of DC microgrid, a distributed cooperative secondary control strategy is proposed in this paper. The strategy includes voltage restoration …

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