Electrical properties of metallocene polyethylene

The influence mechanism of nanoparticles on the dielectric properties of epoxy resin

“…It reected the probability of a material being broken down at a certain electric eld strength E or the probability of failure at a certain time t. The Weibull distribution was widely used to evaluate the statistical law of the breakdown behavior of insulating materials under alternating electric elds. [24][25][26] The expression of the twoparameter Weibull distribution was showed as follow:…”

Effects of electrical-hydrothermal aging degradation on dielectric and trap properties of high temperature vulcanized silicone rubber materials

“…The Weibull distribution, proposed by the Swedish physicist Weibull in 1939, has been widely used to represent breakdown voltages. [18][19][20] It reected the failure probability of a dielectric being broken down at a certain electric eld strength E. In this test, the two-parameter Weibull distribution was applied to evaluate the statistical law of the breakdown behavior of HTV SR under alternating electric elds. The function can be expressed as: 15…”

Improving the Dispersity and DC Breakdown of MgO/LDPE Nanocomposite by Adding EVA

“…The breakdown test was carried out at a temperature of 30°C.The samples used in DC breakdown test are about 0.1mm in thick, and the film surfaces are plated aluminum foil electrodes in Φ25mm diameter. Weibull statistical distribution was used to evaluate breakdown behavior of material [4][5][6][7][8] and the Weibull statistical distribution in the case of step or ramp voltage test can be written as 0 ( ) 1 exp( )…”