Over deze norm
Describes statistical procedures to analyse data on time-to-breakdown at constant voltage stress (or breakdown voltage under long-term increasing-voltage stress) of groups of individual specimens of electrical insulation systems, or models representing insulating systems. Numericalexamples are also included. Assumes that the electrical factor of influence is the dominating ageing factor. Part 1 presented background information, suggested test procedures and techniques for statistical treatment of electrical endurance data when their distribution corresponds to a normal distribution.
|Engelse titel||Evaluation of electrical endurance of electrical insulation systems - Part 2: evaluation procedures based on extreme-value distributions|