Results 111 to 120 of about 8,801 (231)

Recent Advances in Vacuum Circuit Breakers

Journal of Engineering Science and Technology Review, 2022
Kimonas Papadiotis, Michael G. Danikas, Ramanujam Sarathi, Georgios Falekas   +3 more
openaire   +1 more source

A plasma arc jet facility for extraterrestrial atmospheric entry studies [PDF]

Test facility for simulating thermodynamic environments of planetary atmospheric ...
Moran, T. F.
core   +1 more source

Prestrike characteristics of double-break vacuum circuit breakers with bridged RC voltage grading under DC voltages

International Journal of Electrical Power & Energy Systems
To improve the consistency of prestrike behavior and voltage distribution uniformity in double-break vacuum circuit breakers (VCBs) during DC closing operations, this study systematically examines the impact of different resistor–capacitor (RC) hybrid ...
Yun Geng, Xiaofei Yao, Hannan Shan, Minju Xu, Jiangang Ding, Yingsan Geng, Zhiyuan Liu   +6 more
doaj   +1 more source

Method of Mechanical Fault Intelligent Diagnosis Based on Vibration Signal of High Voltage Circuit Breaker

Gaoya dianqi, 2014
Based on vibration signal of high voltage circuit breaker,a new method of intelligent fault diagnosis that wavelet packet extracts energy entropy which are used as characteristic vector of the support vector machine（SVM）to construct classifier for fault ...
YANG Zhuangzhuang, LIU Yang, ZHOU Guoming, LIN Xin, JI Tian, LI Bin   +5 more
doaj  

Numerical Analysis, Experimental Validation, and Application of DC Interruption With Parallel Vacuum Interrupters

International Transactions on Electrical Energy Systems
Large-capacity high voltage direct current circuit breakers (HVDC CBs) are critical equipment for achieving reliable operation of future multiterminal HVDC systems.
Siyuan Liu, Yifan Chen, Jinchao Chen, Mengze Yu, Zhiyuan Liu, Yingsan Geng   +5 more
doaj   +1 more source

SF₆ High-Voltage Circuit Breaker Contact Status Detection at Different Currents. [PDF]

Sensors (Basel), 2022
Guo Z, Li L, Han W, Guo Z.
europepmc   +1 more source

DC Vacuum Circuit Breaker

The Journal of The Institute of Electrical Engineers of Japan, 2010
openaire   +2 more sources

Controlling resistive switching behavior in the solution processed SiO_2-x device by the insertion of TiO₂ nanoparticles. [PDF]

Sci Rep, 2022
Kwon S, Kim MJ, Lim DH, Jeong K, Chung KB.   +4 more
europepmc   +1 more source

Classification of prestrike types in vacuum interrupter eroded by inrush current based on DC dynamic gap measurement method. [PDF]

PLoS One
Chen P, Geng Y, Yan J, Shan H, Wang Y, Liu Z, Xiao H, Zhuang T.   +7 more
europepmc   +1 more source

Research on dynamic modeling and control strategy of motor driven operating mechanism for 126 kV high voltage vacuum circuit breaker. [PDF]

Sci Rep
Wang Y, Xu J, Li W, Liu J.
europepmc   +1 more source