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Efficiency of electric diagnosis systems applicable to hermetic DC contactors

机译:适用于密封直流接触器的电气诊断系统的效率

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This paper presents results obtained from a series of investigations into efficient applicability of existing electric diagnosis systems applied to hermetic dc contactors under abnormal conditions of operation of a contact system. The study focuses on the influence of factors such as gas composition, pressure and temperature of a protective gaseous medium and contact material. Furthermore, the ambient temperature and chamber tightness are also considered from the point of view of reliable detection of switch malfunction at contact opening. The study reveals the need for development of a new structure of electric diagnosis systems of a much higher efficiency that are applicable to Hermetic Devices.
机译:本文介绍了通过对现有电气诊断系统在接触系统异常工作条件下应用于密封直流接触器的有效适用性进行的一系列研究得出的结果。该研究集中在气体保护气体介质和接触材料的气体成分,压力和温度等因素的影响上。此外,从可靠地检测触头断开处的开关故障的角度考虑环境温度和腔室密封性。研究表明,需要开发一种适用于Hermetic装置的,效率更高得多的新型电子诊断系统。

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