用摄像机和画框存储技术研究初始负放电增长

1988. Annual Report., Conference on Electrical Insulation and Dielectric Phenomena Pub Date : 1988-10-16 DOI:10.1109/CEIDP.1988.26359

M. Sadeghzadeh-Araghi, W. G. Chadband, P. Watson

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引用次数: 2

摘要

用摄像机和视频帧存储器记录了液体介质的负放电增长。研究了放电的起始和通过不稳定区域的过渡。粘度是液体介质击穿过程中的一个重要参数。高粘性材料可以在短时间内(几微秒)有效地固定在流光的起始和生长过程中，并且发现这种系统中的放电可能与在塑料中观察到的放电相似。

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A study of initial negative discharge growth using video camera and frame store

A video camera and a video frame store were used to record negative discharge growth in liquid dielectrics. The initiation of the discharge and its transition through the instability region were investigated. Viscosity is shown to be an important parameter in liquid-dielectric breakdown. Highly viscous materials can be effectively immobile over the short times (several microseconds) involved in streamer initiation and growth, and it is found that discharges in such systems may show similarities to those observed in plastics.<>

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来源期刊

1988. Annual Report., Conference on Electrical Insulation and Dielectric Phenomena

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