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Electrical breakdown in transformer oil
The 31st IEEE International Conference on Plasma Science, 2004. ICOPS 2004. IEEE Conference Record - Abstracts., 2004Summary form only given. The fundamental breakdown physics of transformer oils is investigated with high-speed electrical and optical diagnostics with temporal resolution down to 500 ps. Univolt 63 and Envirotemp FR3 (biodegradable) are used for this study.
Andreas A. Neuber +3 more
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Electric breakdown in liquid nitrogen
Proceedings of 2002 IEEE 14th International Conference on Dielectric Liquids. ICDL 2002 (Cat. No.02CH37319), 2003The phenomenology of breakdown in liquid nitrogen is investigated with high-speed electrical and optical diagnostics (temporal resolution down to several 100 ps). The discharge apparatus uses a cable discharge into a coaxial system with axial discharge, and a load line to simulate a matched terminating impedance.
H.G. Krompholz +3 more
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Electrical Breakdown of Liquids
1993A phenomenon generally referred to as dielectric breakdown or electrical breakdown is an increase in conduction of a material by several orders of magnitude resulting from the failure of dielectrics under electric stress. The parameter which describes the quality of material as a dielectric from the point of view of electrical breakdown is the voltage ...
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Morphology and electrical breakdown of polypropylene
[1991] Proceedings of the 3rd International Conference on Properties and Applications of Dielectric Materials, 2002The morphology and electrical breakdown of polypropylene (PP) are investigated. Experimental results show that electrical strength depends on the size of microvoids and their distribution in PP instead of the macrostructure parameters such as crystallinity and density, and the microvoids with diameters of 100-1000 AA affect electrical strength ...
Liu Ziyu, Xie Hengkun, Zhang Hui
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Electrical breakdown in organic liquids
Proceedings of the IEE - Part IIA: Insulating Materials, 1953The dispersion in the measurements of the electric strength of pure hydrocarbon liquids using direct voltage is significantly reduced using a hydrogen thyratron by-passing circuit. The damage due to discharge, mainly produced on the anode, is much less, and many more measurements on a particular sample are possible.Experiments with n-hexane show that ...
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Electrical Breakdown in Semiconductors
Physica Status Solidi (a), 1971G. Suryan, S. M. Hardas, Sudha Mahadevan
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Electrical Breakdown in Solids
1969Publisher Summary This chapter focuses on theory of thermal breakdown and continues with theory and experimental description of breakdown first in semiconductors and then in insulators. Thermal breakdown voltages on the application of pulses are larger than the steady state breakdown voltages.
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Electrical Breakdown in Gases in Electric Fields
1990The physical phenomenon to be addressed in this chapter is the growth of ionization of a gas in an electric field and the subsequent breakdown of the insulating properties of the gas. This phenomenon forms the basis of operation for all high power gas switches (Burkes, 1978).
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Electrically Stimulated Membrane Breakdown
1996The first sign of cell exposure to electrical pulses (strength in Kilovolts per Centimeter and duration in microseconds to milliseconds) is loss of the membrane permeation barrier against ions and small molecules. These permeability changes may be rapidly reversible or irreversible depending on the intensity and the width of the electrical pulses, as ...
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