Results 171 to 180 of about 595 (205)

Decomposition mechanism and kinetics of iso-C4 perfluoronitrile (C4F7N) plasmas

Journal of Applied Physics, 2019
Iso-C4 perfluoronitrile (C4F7N) is one of the most promising alternatives to SF6 for use in power equipment, such as high-voltage circuit breakers, due to its excellent electrical properties and environmentally friendly characteristics. The use of SF6 is being reduced because of its high global warming potential.
Li Chen, Boya Zhang, Jiayu Xiong, Xingwen Li, Anthony B. Murphy   +4 more
openaire   +1 more source

Experimental and Theoretical Exploration of C4F7N Gas Decomposition Under Partial Discharge

2020 IEEE International Conference on High Voltage Engineering and Application (ICHVE), 2020
SF 6 is widely used in high-voltage electrical equipment due to its excellent insulation and arc quenching ability. However, SF 6 is a greenhouse gas with a very high global warming potential (GWP), about 23,500 times than that of CO 2 . Recently, many studies have demonstrated that C 4 F 7 N has excellent insulation properties and environmental ...
Nian Tang, Li Chen, Boya Zhang, Xingwen Li   +3 more
openaire   +1 more source

Research on C4F7N gas mixture detection based on infrared spectroscopy

Sensors and Actuators A: Physical, 2019
Abstract As a promising insulated gas to replace SF6, C4F7N gas mixture has gradually been put into practical application. It has great practical significance for condition monitoring and fault diagnosis of electrical equipment with C4F7N gas mixture.
Yin Zhang, Xiaoxing Zhang, Chang Liu, Yi Li, Hongtu Cheng, Hai Xiao   +5 more
openaire   +1 more source

Study on the thermal interaction mechanism between C4F7N-N2 and copper, aluminum

Corrosion Science, 2019
Abstract The thermal interaction mechanism between C4F7N (fluorinated nitrile)-N2 gas mixture using as substitute to SF6 with metal was investigated. We found that interaction between C4F7N-N2 and copper leads to surface corrosion or gas decomposition with interface temperature at 120℃-220℃.
Yi Li, Xiaoxing Zhang, Qi Chen, Ji Zhang, Dachang Chen, Zhaolun Cui, Song Xiao, Ju Tang   +7 more
openaire   +1 more source

Evolution Towards a Complete Set of C4F7N Cross-Sections

2023 IEEE Pulsed Power Conference (PPC), 2023
Max Flynn, John Agan, Andreas Neuber, Jacob Stephens   +3 more
openaire   +1 more source

Simulation of positive surface discharge in C4F7N gas mixture

2022 7th Asia Conference on Power and Electrical Engineering (ACPEE), 2022
Binhai Fan, Xiaoli Zhou, Yong Qian, Yiming Zang   +3 more
openaire   +1 more source

Simulation Analysis of Extinguishing Power Frequency Arc with C4F7N/ CO2Mixture Gas

Proceedings of the 2023 6th International Conference on E-Business, Information Management and Computer Science, 2023
Wengui Chen, Dong Wu
openaire   +1 more source

Surface Flashover Characteristics of the 252-kV Conical Insulator in C4F7N/CO2 Gas Mixture

IEEE Transactions on Dielectrics and Electrical Insulation, 2023
Yang Meng, Haorui Xue, Weidong Ding
exaly  

Graphite production in two‐temperature non‐LTE plasmas of C4F7N and C5F10O mixed with CO2, N2, and O2 as eco‐friendly SF6 replacements: A numerical study

Plasma Processes and Polymers, 2021
Linlin Zhong
exaly  

Calculation of Thermodynamic Properties and Transport Coefficients of C4F7N–PTFE Mixtures

2023
Yunkun Deng, Ke Wang, Guanyu Wang
openaire   +1 more source