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SF6 decomposition sensor for bid

SF6 decomposition sensor for bid

Nanomaterials Based Gas Sensors for SF6 Decomposition Components Detection. Edited by: Xiaoxing Zhang, Ju Tang, Song

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  • SF6 Decomposition Gas Sensor Based on GeP

    SF 6 Decomposition Gas Sensor Based on GeP Monolayer: A First-Principle Study Abstract: In this paper, we adopted the first-principles calculations to investigate the sensing properties of the GeP monolayer to four SF 6 decomposition gas molecules (H 2 S, SO 2, SO 2 F 2 and SOF 2).Cited by: 1

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  • Development of SF 6 decomposition gas sensor |

    In order to detect the type and concentration of SF6 decomposition components, a Ni-modified carbon nanotube (Ni-CNT) gas sensor has been prepared to analyze its gas sensitivity and selectivity to

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  • Ni-CNT Chemical Sensor for SF6 Decomposition

    SF 6 decomposition components detection is a key technology to evaluate and diagnose the insulation status of SF 6-insulated equipment online, especially when insulation defects-induced discharge occurs in equipment.In order to detect the type and concentration of SF 6 decomposition components, a Ni-modified carbon nanotube (Ni-CNT) gas sensorCited by: 5

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  • Monolayer Tellurene-Based Gas Sensor to Detect SF 6

    Therefore, GeP monolayer is a potential candidate for highly sensitive and selective tunable SF6 decomposition gas sensor for on-line diagnostics of

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  • The SF6 Decomposition Mechanism: Background and

    2017-1-24Gas Insulated Switchgear (GIS) has been widely used in substations. The insulating medium used in GIS is sulfur hexafluoride (SF6) gas. However, the internal insulation defect existed in GIS would inevitably lead to partial discharge (PD), and cause the composition of SF6 to SOF2, SO2F2 and SO2 and other characteristic component gases. The decompositionCited by: 1

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  • Ppb-level photoacoustic sensor system for saturation

    2019-3-1A photoacoustic sensor system for the ppb-level CO detection of sulphur hexafluoride (SF 6) decomposition was developed by use of a 10 W fiber-amplified near-infrared (NIR) diode laser.A photoacoustic detection module with symmetrical construction was designed to allow a high power laser beam and a large gas flow.Cited by: 11

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  • Optical technology for detecting the decomposition

    Technology for Detecting SF6 Decomposition Products. With the development of optical detection technology, researchers are pursuing higher detection accuracy, higher sensitivity, and faster detection time. Equally, it is hoped that the structure would be as simple and compact as possible for onsite or on-line monitoring.Cited by: 5

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  • Tellurene Nanoflake-Based Gas Sensors for the

    2021-2-24Tellurene has a phosphorene-like puckered configuration and exhibits great air stability. This characteristic makes it highly sensitive to some gases, and therefore, it has a huge potential in gas sensing applications. In this paper, the sensing performance of tellurene-based gas sensors toward SF6 decompositionCited by: 1

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  • A highly sensitive and selective SnS2 monolayer sensor in

    2021-3-1A novel 2D material SnS 2 with an appropriate bandgap and high mobility, has been fabricated successfully and shows promising potential in electronic circuits. However, its applications in gas sensing are still poorly studied. In this work, the sensing behavior of SnS 2 monolayer for SF 6 and its five decomposition gasesAuthor: Shiying Guo, Xuemin Hu, Yong Huang, Wenhan Zhou, Hengze Qu, Lili Xu, Xiufeng Song, Shengli Zhang, Ha...

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  • 武汉大学电气与自动化学院

    Translate this page2018-10-22A simulation of Pd-doped SWCNTs used to detect SF6 decomposition components under partial discharge. Applied Surface Science, 2014, 315: 196-202. (SCI: 000342360300030)

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  • OSA | Highly sensitive SO2 photoacoustic sensor for SF6

    A compact ppb-level SO2 photoacoustic sensor was developed for the application of SF6 decomposition detection in electric power systems. The selection of the SO2 target spectrum is discussed in detail in the infrared (IR) and ultraviolet (UV) spectral regions. Based on the result of the spectrum selection, a small-sized UV-bandCited by: 13

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  • 西电教师个人主页系统 尹旭坤 Ppb-level

    Translate this pagePpb-level photoacoustic sensor system for saturation-free CO detection of SF6 decomposition by use of a 10 W fiber-amplified near-infrared diode laser, Sensors and Actuators B: Chemical, Vol.282, 567-573 (2019).

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  • Multivariate Evaluation Method for Screening Optimum

    2020-7-24Here, we propose a new method for evaluating sensor effectiveness that includes a broader range of performance indices. In this study, four gas sensors based on metal-oxide semiconductors (WO3, CeO2, In2O3, and SnO2) were used as examples, and their performance in the detection of four decomposition productsAuthor: Jifeng Chu, Xu Yang, Aijun Yang, Dawei Wang, Huan Yuan, Xiaohua Wang, Mingzhe Rong

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  • Highly sensitive photoacoustic multicomponent gas

    A ppb-level photoacoustic multicomponent gas sensor system for sulfur hexafluoride (SF6) decomposition detection was developed by the use of two near-infrared (NIR) diode lasers and an ultraviolet (UV) solid-state laser. A telecommunication fiber amplifier module was used to boost up the excitation optical power from the twoCited by: 8

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  • Nanomaterials Based Gas Sensors for SF6

    Nanomaterials Based Gas Sensors for SF6 Decomposition Components Detection. Edited by: Xiaoxing Zhang, Ju Tang, SongCited by: 1

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  • Phosphorene: A Promising Candidate for Highly Sensitive

    2017-5-5Abstract: Phosphorene is a promising candidate for gas sensing materials. This letter describes our study of the adsorption of SF 6 and SF 6 decomposition gases (SO 2 and H 2 S) on phosphorene. We used first principles calculations to explore phosphorenes potential applications as gas sensor to diagnose the stateCited by: 119

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  • A Pt-Doped TiO2 Nanotube Arrays Sensor for Detecting

    The detection of partial discharge and analysis of SF6 gas components in gas-insulated switchgear (GIS) is important for the diagnosis and operating state assessment of power equipment. The use of a Pt-doped TiO2 nanotube arrays sensor for detecting sulfur hexafluoride (SF6) decomposition products is proposed in thisCited by: 25

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  • A Pt-doped TiO2 nanotube arrays sensor for detecting

    The detection of partial discharge and analysis of SF6 gas components in gas-insulated switchgear (GIS) is important for the diagnosis and operating state assessment of power equipment. The use of a Pt-doped TiO2 nanotube arrays sensor for detecting sulfur hexafluoride (SF6) decomposition products iCited by: 25

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  • A Pt-Doped TiO2 Nanotube Arrays Sensor for Detecting

    The detection of partial discharge and analysis of SF 6 gas components in gas-insulated switchgear (GIS) is important for the diagnosis and operating state assessment of power equipment. The use of a Pt-doped TiO 2 nanotube arrays sensor for detecting sulfur hexafluoride (SF 6) decomposition products isCited by: 25

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  • Nanomaterials‐based gas sensors of SF6 decomposed

    The optical property of 2D nanomaterials was also considered as the useful characteristic to be employed for sensing application. For example, the PAS‐based sensor was used for H 2 S detection in SF 6 decompositionCited by: 20

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  • Sensors | Free Full-Text | Sensitivity Characteristic

    Sulfur hexafluoride (SF6) gas decomposition results from the energy produced by partial discharge (PD). The detection of SO2 and H2S content, as important characteristic components of the decomposition products, is significant in the determination of the insulation level of SF6 gas and the inside insulation faults ofCited by: 10

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  • Highly sensitive photoacoustic multicomponent gas

    2019-2-20Highly sensitive photoacoustic multicomponent gas sensor for SF6 decomposition online monitoring XUKUN YIN, 1,2,3 LEI DONG,1,2,* HONGPENG WU,1,2 LEI ZHANG,1,2 WEIGUANG MA, 1,2 WANGBAO YIN,1,2 LIANTUAN XIAO,1,2 SUOTANG JIA,1,2 AND FRANK K. TITTEL 3 1State Key Laboratory of Quantum

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  • High Sensitivity and Selectivity of AsP Sensor in

    2018-8-13The sensing properties of monolayer arsenic phosphorus (AsP) for the adsorption of SF6, H2O, O2, and SF6 decomposition gases (SO2 and H2S) are theoretically investigated by the first-principleCited by: 7

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  • TiO2 nanotube array sensor for detecting the SF6

    2012-3-73.5. Sensor Stability Testing of the TiO 2 Nanotube Array. According to the experimental method and process in Section 2.3, when the temperature was at 200 &C, the sensor stability test towards the SF6 decomposition component SO 2 was conducted. The test results are shown in Figure 10.

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  • Find Amazing sf6 gas gas sensor for Enhanced Security

    About product and suppliers: Welcome to the comprehensive advanced sf 6 gas sensor product line at Alibaba.com for tightened security and enhanced detection. These advanced and premium quality sf6-gas gas sensor are inevitable when it comes to unparalleled security protocols and can be used in multiple places requiring maximum security. These are high-sensing surveillance SF 6 gas sensor

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  • Hierarchical WO3–NiO microflower for high sensitivity

    3–NiO nanocomposite, hierarchical microflower, gas sensor, H 2S, SF 6 decomposition (Some figures may appear in colour only in the online journal) 1. Introduction SF 6 gas-insulated equipment has been widely utilized in electric systems due to its small volume and compact struc-ture, which provides a strongCited by: 9

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  • 董磊(山西大学教授)_百度百科

    Translate this pagebaike.baidu.com›董磊的概述图(1张)人物介绍

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  • Preparation and Application of TiO 2 Nanotube Array Gas

    2016-6-18Then, it is followed by discussing the theoretical sensing to the typical SF6 decomposition products, SO2, SOF2, and SO2F2, which analyzes the sensing mechanism at the molecular level. Finally, the gas response of pure and modified TiO2 nanotubes sensor to SO2, SOF2, and SO2F2 is provided according to theCited by: 30

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  • Preparation and Application of TiO2 Nanotube Array Gas

    Then, it is followed by discussing the theoretical sensing to the typical SF6 decomposition products, SO2, SOF2, and SO2F2, which analyzes the sensing mechanism at the molecular level. Finally, the gas response of pure and modified TiO2 nanotubes sensor to SO2, SOF2, and SO2F2 is provided according to theCited by: 30

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