高温CO2气体中临界电场强度与PTFE蒸气污染的关系

2019 5th International Conference on Electric Power Equipment - Switching Technology (ICEPE-ST) Pub Date : 2019-10-01 DOI:10.1109/ICEPE-ST.2019.8928934

Toshiya Yokoi, Akihiro Tsusaka, T. Matsumura, K. Yukita, Y. Goto, Y. Yokomizu

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引用次数: 0

摘要

二氧化碳(CO2)被认为是六氟化硫(SF6)替代灭弧气体之一。本文以聚四氟乙烯(PTFE)为气体断路器的喷嘴材料。计算了300 K、2000 K、3000 K和4000 K温度下CO2热气体与PTFE蒸气混合的临界电场强度与PTFE蒸气浓度的函数关系。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Dependence of Critical Electric Field Strength in High Temperature CO2 Gas on Contamination of PTFE Vapor

Carbon dioxide (CO2) is considered as one of the sulfur hexafluoride (SF6) alternative arc-quenching gas. In this paper, the polytetrafluoroethylene (PTFE) is assumed as the nozzle material of gas circuit breaker. The critical electric field strength of the hot CO2 gas mixed with vapor of PTFE at 300 K, 2,000 K, 3,000 K and 4,000 K is calculated as a function of the PTFE vapor concentration.

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来源期刊

2019 5th International Conference on Electric Power Equipment - Switching Technology (ICEPE-ST)

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