Possible Precision of Statistical Insulation Test Methods

Discussion of impulse voltage test and proposals of new interpolation method.

“…It was shown also that the standard deviation will be estimated exactly if the parameters are selected adequately by using a logistic distribution [10]. Moreover, a hypothetical testing method was discussed ·which included the Weibull distribution [11,12].…”

Discussion of impulse voltage test and proposals of new interpolation method

“…It was shown also that the standard deviation will be estimated exactly if the parameters are selected adequately by using a logistic distribution [10]. Moreover, a hypothetical testing method was discussed ·which included the Weibull distribution [11,12]. Two methods are outstanding: an extended up-and-down method [13] and a combination method [14].…”

The Analysis of Insulation Breakdown Probabilities by the Up-And-Down Method

“…It is, therefore, of interest to consider how good this approximation actually is. In the past, such studies have been undertaken by many authors [3][4][5][6][7][8][9]. Wetherill …”