Analysis of Physical Parameters of CuCr Metal Vapor Arc Plasma for Vacuum Circuit Breaker

• DOI: 10.1109/asemd59061.2023.10369840
• Publication Date: 2024-01-09T20:10:21Z
• Authors: Boyan Jia; Hui Fan; Xiaoming Liu; Qian Zang; Peng Yang; Peng Zhang; Hongfei Shi; Yulong Chen
• Keywords: Vacuum arc; Plasma arc welding; Particle (ecology)

The metal vapor arc plasma composition generated in the vacuum interrupter during high current fault breaking process of circuit breakers is closely related to characteristics electrode materials. For analyzing effect material on transport behavior particle, CuCr taken as research object. By establishing a microscopic NLTE Eindhoven model, variation particle and parameters for alloy at different ratios are obtained illustrated.