Search Results - "Wenrong, Si"

An Integrated Sensor With AE and UHF Methods for Partial Discharges Detection in Transformers Based on Oil Valve by Si, Wenrong, Fu, Chenzhao, Yuan, Peng

“…According to the advantages and disadvantages of electromagnetic and acoustic partial discharges (PD) measurements shown in IEC TS 62478, a novel integrated…”
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Robust Achromatic All-Dielectric Metalens for Infrared Detection in Intelligent Inspection by Si, Wenrong, Hu, Zhengyong, Lan, Dun, Zhou, Yi, Li, Wei

“…Metalens has the advantages of high design freedom, light weight and easy integration, thus provides a powerful platform for infrared detection. Here, we…”
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Steady-State Temperature Prediction for Cluster-Laid Tunnel Cables Based on Self-Modeling in Natural Convection by Zhao, Yingying, Si, Wenrong, Fu, Chenzhao, Yang, Chenhan, Yang, Jian

“…Accurate temperature prediction of the operating tunnel cable is crucial for its safe and efficient function. To achieve a rapid and accurate prediction of the…”
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Monitoring SF6 Gas Leakage Based on a Customized Binocular System by Si, Wenrong, Zhao, Yingying, Wang, Yan, Li, Ben, Tong, Geng, Yu, Yiting

“…Sulfur hexafluoride (SF6) gas is extensively utilized as an insulating and arc-quenching medium in the circuit breakers and isolating switches of electrical…”
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Directional Sensitivity of a MEMS-Based Fiber-Optic Extrinsic Fabry⁻Perot Ultrasonic Sensor for Partial Discharge Detection by Si, Wenrong, Fu, Chenzhao, Li, Delin, Li, Haoyong, Yuan, Peng, Yu, Yiting

“…Extrinsic Fabry⁻Perot (FP) interferometric sensors are being intensively applied for partial discharge (PD) detection and localization. Previous research work…”
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Low-Cost, High-Performance Fiber Optic Fabry⁻Perot Sensor for Ultrasonic Wave Detection by Li, Haoyong, Li, Delin, Xiong, Chaoyu, Si, Wenrong, Fu, Chenzhao, Yuan, Peng, Yu, Yiting

“…This study describes a novel fiber optic extrinsic Fabry⁻Perot interferometric (EFPI) ultrasonic sensor comprising a low-cost and high-performance silicon…”
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Time–frequency​ characteristics of abnormal waveshapes in PD pulse sequence using ultra-wideband detection by Si, Wenrong, Fu, Chenzhao, Ni, Heli, Yuan, Peng

“…In the present study, a HVDC PD test platform with bandwidth of 10 kHz–50 MHz and 250 MS/s sampling rate is built for the ultra-wideband (UWB) detection and…”
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A Novel High-Performance Beam-Supported Membrane Structure with Enhanced Design Flexibility for Partial Discharge Detection by Fu, Chenzhao, Si, Wenrong, Li, Haoyong, Li, Delin, Yuan, Peng, Yu, Yiting

“…A novel beam-supported membrane (BSM) structure for the fiber optic extrinsic Fabry-Perot interferometer (EFPI) sensors showing an enhanced performance and an…”
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Numerical study of flow and heat transfer in the channel of panel-type radiator with semi-detached inclined trapezoidal wing vortex generators by Si, Wenrong, Fu, Chenzhao, Tian, Yue, Chen, Jie, Yuan, Peng, Huang, Zexuan, Yang, Jian

“…To improve heat dissipation performance of panel-type radiator for transformer, this study investigated the flow and heat transfer characteristics of…”
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Computational analysis of reconstructing current and sag of three-phase overhead line based on the TMR sensor array by Si, Wenrong, Shou, Yiru, Ju, Dengfeng, Deng, Hui, Qian, Sen, Gu, Yingjie, Yang, Jian

“…The development of overhead lines has met the electricity demand of the rapidly developing society. However, the large-scale installation of overhead lines and…”
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Numerical Study on Hydrodynamic and Heat Transfer Performances for Panel-Type Radiator of Transformer Using the Chimney Effect by Yuhang Tian, Wenrong Si, Chenzhao Fu, Yue Tian, Peng Yuan, Jian Yang, Qiuwang Wang

“…The naturally cooled panel-type radiators are widely used for transformer heat dissipation. However, their poor heat transfer performance also restricts the…”
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Locating Ultrasonic Signals Employing MEMS-On-Fiber Sensors by Si, Wenrong, Fu, Chenzhao, Li, Haoyong, Lv, Jiaming, Xiong, Chaoyu, Yuan, Peng, Yu, Yiting

“…Sound sensing finds wide applications in various fields, such as underwater detection, structural health monitoring, and medical diagnosis, to name just a few…”
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Numerical Study of Vibration Characteristics for Sensor Membrane in Transformer Oil by Si, Wenrong, Yao, Weiqiang, Guan, Hong, Fu, Chenzhao, Yu, Yiting, Su, Shiwei, Yang, Jian

“…Membrane is the most important element of extrinsic Fabry-Perot interferometer sensors. Studying the relationship between working medium viscosity and membrane…”
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Digital detection, grouping and classification of partial discharge signals at DC voltage by Wenrong, Si, Junhao, Li, Peng, Yuan, Yanming, Li

“…In this paper, a digital dc PD pulse detection system with bandwidth of 10 kHz - 40 MHz is introduced, which was developed using some artificial intelligence…”
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Combined in-oil PD sensor with AE and UHF methods for PD detection in transformer by Si, Wenrong, Guan, Hong, Yao, Weiqiang, Fu, Chenzhao, Yuan, Peng

“…In the present study, a combined in-oil partial discharge (PD) sensor based on oil valve with acoustical emission and ultra high frequency (AE/UHF) methods for…”
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Multi-physics Coupling Simulation of Heat Transfer and Structural Optimization for a Three-phase Gas Insulated Switchgear Busbar by Bo Wang, Wenrong Si, Chenzhao Fu, Xiaoyu Jia, Zunrong Tang, Jian Yang, Qiuwang Wang

“…Gas insulated switchgear (GIS) is one of the most important equipment in the power system. Excessive temperature of the GIS busbar conductor will lead to the…”
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Multi-physics Coupling Simulation of Heat Transfer and Thermal Design for High Voltage Switchgear Busbar Room by Wei Zheng, Wenrong Si, Chenzhao Fu, Dengfeng Ju, Chuan Chen, Sen Qian, Jian Yang, Qiuwang Wang

“…High voltage, heavy current, miniaturisation and long service life are the current development trend of high voltage switchgear, which would require high heat…”
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Application of McKinsey Curve in Building Emission Reduction Technology by Fan, Yubo, Zhao, Yingying, Tian, Yue, Liu, Zhaojie, Si, Wenrong, Chen, Xuemei, Jia, Jingwu

“…In order to promote the application of McKinsey energy reduction cost curves in buildings, This paper introduces the concept of McKinsey abatement cost curves,…”
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Low carbon research of science and technology park in southern cities by Lü, Wen, Fan, Yubo, Yan, Shi, Si, Wenrong, Zhao, Wenbin, Chai, Yuan, Zhu, Rui

“…Climate change is a major global issue of general concern to the international community. As a developing country focusing on environmental protection, China…”
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Partial discharge characteristics over differently aged oil/pressboard interfaces by Li, Junhao, Si, Wenrong, Yao, Xiu, Li, Yanming

“…The choice of the materials used as the dielectric media in large transformers continues to be a combination of pressboard and mineral oil. However, a number…”
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