Results 301 to 310 of about 221,077 (342)

Effects of dishomogeneities on the dielectric strength of real dielectrics

[1992] Proceedings of the 4th International Conference on Conduction and Breakdown in Solid Dielectrics, 2003
The local field set up by the inhomogeneities present in the dielectric matrix of power cable insulation is examined. A pure polymeric matrix is considered in AC regime, and the real local field set up by the presence of fillers or impurities is calculated by using a suitable mathematical model. On the hypothesis that the AC breakdown stress is closely
P. Anelli, F. Donazzi, R. Gaspari
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Thickness dependent dielectric strength of a low-permittivity dielectric film

IEEE Transactions on Dielectrics and Electrical Insulation, 2001
The dielectric strength of a promising interlevel low relative permittivity dielectric is investigated for various film thicknesses and temperatures by using I-V measurements with metal-insulator-semiconductor (MIS) structures. It is found that the dielectric breakdown mechanism also depends on thickness. For relatively thick films (thickness >500 nm),
H.K. Kim, F.G. Shi
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On why dielectric breakdown strength reduces with dielectric thickness

2016 IEEE International Reliability Physics Symposium (IRPS), 2016
An intrinsic/fundamental-physics reason is presented for why the dielectric breakdown strength Ebd reduces with dielectric thickness tdiel. Through extensive use of layered dipole summations, it is shown that the Lorentz factor L tends to increase with thickness.
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Dielectric strength and electric conductivity of liquid dielectrics containing water

Chemistry and Technology of Fuels and Oils, 1966
1. The breakdown resistance of all liquid dielectrics is independent of the amount of dissolved water but is dependent on the quantity of emulsified and microemulsified water. 2. Changes in the diameter of the emulsified water droplets in liquid dielectrics within the range of 0.5 to 50 μ has no effect on dielectric strength of the ...
M. V. Kurlin, A. A. Spirin, Ya. M. Frankfurt   +2 more
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Dielectric Strength of Atmosphere Air

2016
The discharge characteristic and dielectric strength of air and also the gap breakdown characteristics under continuous voltage, lightning impulse voltage, and operation impulse voltage in uniform, slightly nonuniform, and extremely nonuniform electric fields are described in this chapter. Besides, the measures to improve the dielectric strength of air
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Dielectric Strength

1979
J. F. Chaney, T. M. Putnam
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Electric Strength of Dielectrics

Physical Review, 1942
A. E. W. Austen, S. Whitehead
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DIELECTRIC STRENGTH

1971
W.J. ROFF, J.R. SCOTT
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Dielectric relaxation and dielectric strength of polypropylene and its composites

1999
Dielectric relaxation means the adjustment of dielectric displacement (D) or polarization (P) to the time-dependent electrical field (E). Relative permittivity (ɛ) characterizes the capacitance ratio of a condenser filled with an insulating material and with vacuum.
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dielectric strength

2011
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